Atlanta, GA, USA — GIK Acoustics introduces the Sound Block StackPack, a bundled acoustic solution offering scalable, high-performance control for critical listening environments. The StackPack combines three purpose-engineered GIK Sound Blocks into a single, space-saving vertical array, suitable for professional studios or audiophile listening rooms. The StackPack delivers targeted acoustic control in a convenient tower format, reducing clutter while enhancing both performance and aesthetic appeal.
Comprehensive Acoustic Control in a Compact Design
Each StackPack comprises:
Two scattering Sound Blocks fitted with wooden accent plates, designed specifically for high-frequency diffusion.
One Sound Block featuring GIK’s patented FlexRange Technology for powerful low-frequency absorption, effective down to 50Hz.
Crafted with premium Camira acoustically transparent fabric, these units are available in three distinctive styles — Beech Noir, White Hot, and Dusky Fawn — providing seamless aesthetic integration into diverse interiors.
Modular and Flexible System
The modular design of the Sound Block StackPack makes it an exceptionally versatile system, offering users the flexibility to position units in multiple configurations — behind speakers, on the back wall, side walls, or any other strategic location to optimize acoustic performance in various room setups.
“The Sound Block StackPack is a super-efficient way to drop serious freestanding coverage into your room without overthinking it,” states Paul Bishop, GIK Designer. “With these three striking finishes, you’ve got a ready-to-go solution that looks sharp and performs even better – no need to configure a custom stack, and the discount makes it even easier to say yes.”
Key Features
Space-saving vertical layout.
Combines broadband absorption, precise bass control, and targeted sound diffusion.
Modular and pre-configured for easy setup.
Effective full-range acoustic treatment for compact spaces.
Purchasing the Sound Block StackPack provides customers with a 15% saving compared to individual Sound Blocks, offering an efficient and cost-effective acoustic treatment solution.
Complimentary Acoustic Consultation
GIK Acoustics also provides complimentary acoustic consultation services for personalized room analysis and recommendations. Learn more at gikacoustics.com/acoustic-advice.
See the StackPack in Action at GearFest UK 2025
Visitors to GearFest UK 2025 on July 19th at Tileyard London can check out GIK’s Sound Block StackPack at the SX Pro stand, located in the Café area (Front).
About GIK Acoustics GIK Acoustics is a global leader in acoustic treatment solutions for recording studios, home theaters, listening rooms, and commercial spaces. Combining innovation, craftsmanship, and performance, GIK helps customers achieve superior sound in any environment.
Soissons, France — October 2025 — French loudspeaker manufacturer TRIANGLE proudly announces the launch of CAPELLA 2, the new generation of its acclaimed active speaker system. Building on the success of the original CAPELLA, this latest evolution offers greater versatility, improved connectivity, and enhanced musical performance—all made in France.
An All-in-One Wireless Hi-Fi System
CAPELLA 2 combines TRIANGLE’s renowned acoustic expertise with cutting-edge digital technologies to deliver a seamless, high-fidelity listening experience. The system pairs two active loudspeakers with the new Stereo Hub 2, a wireless network player and transmitter powered by WiSA technology. This ensures high-resolution, zero-latency sound transmission with complete freedom of placement—no speaker cables required.
Stereo Hub 2: Smarter and More Powerful
The redesigned Stereo Hub 2 features a sleek, minimalist look that complements the speakers while adding numerous improvements:
Dedicated subwoofer output (adjustable via the CAPELLA app)
RJ45 Ethernet port for a stable network connection
Native support for Spotify Lossless, Tidal Connect, and Roon Ready
Rechargeable USB-C remote control
Cortex A53 Quad-Core processor (1.5GHz) for faster, smoother performance
Versatile Connectivity for Modern Listening
CAPELLA 2 supports Bluetooth 5.2, Wi-Fi, AirPlay, Chromecast, Spotify Connect Lossless, and Tidal Connect, allowing effortless streaming from any device up to 24-bit/192kHz resolution. Audiophiles will appreciate Roon Ready certification and UPnP/DLNA compatibility for local playback.
Wired inputs include HDMI ARC (CEC), RCA, coaxial, optical, USB-B, and 3.5mm jack—ensuring seamless integration with TVs, turntables, and traditional hi-fi setups.
Precision Sound, Tailored to Every Room
Using the TRIANGLE CAPELLA App, listeners can fine-tune their system or use automatic room calibration (via iOS or the optional ZEN microphone) for optimal performance in any space. Each speaker delivers 100W RMS through bi-amplified Class D circuits, controlled by a dedicated DSP for ultra-precise signal management.
Designed and Made in France
Assembled in TRIANGLE’s Soissons facility, just 100 km from Paris, CAPELLA 2 reflects over 40 years of French audio craftsmanship. The speakers feature TRIANGLE’s signature 25mm horn tweeter with a magnesium/aluminum dome and a 165mm natural cellulose mid-woofer for lifelike vocals and dynamic bass.
Elegance in Every Detail
Beyond its acoustic excellence, CAPELLA 2 shines with refined finishes and premium materials. Anodized aluminum accents in a Champagne hue complement the high-gloss lacquered cabinets, available in Space White, Astral Blue, Space Black, English Green, and Oak.
Pricing and Availability
CAPELLA 2 will be available from early 2026, priced at €2,499, including:
17 October 2025 — United Kingdom: Starting this autumn, the Renaissance Roadshow will once again tour the UK, celebrating the arrival of two of the most exciting high-end audio products of the year: the MOON 371 Network Amplifier and Audiovector R 10 Arreté loudspeakers.
A series of exclusive in-store launch events will take place across the UK, with each event focusing on one of these outstanding products. Attendees will enjoy a lively and informative presentation from the Renaissance team, followed by an unforgettable listening session. Warm hospitality, friendly conversation, and audio revelations are guaranteed.
Discover the MOON 371 Network Amplifier
The MOON 371 Network Amplifier challenges conventional expectations of what an audio system can be. Far beyond a typical integrated system, the 371 seamlessly combines the functions of an amplifier, state-of-the-art network player, DAC, preamplifier, and phono stage in a single, beautifully crafted unit.
MOON’s industry-leading hybrid MHP power supply and advanced MDCA amplification technology combine for exceptional performance, while the flexible MiND 2 streaming platform enables seamless connectivity to leading music services.
Introducing the Audiovector R 10 Arreté
The Audiovector R 10 Arreté is a no-compromise floorstanding loudspeaker that redefines what’s possible in audio design. Handmade in Denmark, it features the latest generation of Audiovector innovations — including the newly developed Dual Air Motion Transformer.
Working in harmony with Audiovector’s Soundstage Enhancement Concept (SEC), it delivers an exceptionally open, precise, and three-dimensional treble, allowing music not only to be heard but truly felt. A new benchmark in craftsmanship and acoustic engineering, the R 10 Arreté is designed to enthrall the most discerning of listeners.
Kicking Off in Glasgow – Loud & Clear – 23 October
The Renaissance Roadshow kicks off at Loud & Clear Glasgow on Thursday, 23 October 2025, where guests will have the opportunity to hear the MOON 371 in action.
The event will include a short technical presentation, an extended demo, and plenty of time to chat with the Renaissance team and fellow enthusiasts.
The Roadshow will continue throughout the autumn and winter, with further stops planned at leading hi-fi retailers across the UK.
Erlangen, Germany 21 October 2025 – German analogue audio specialist, Clearaudio has launched its Mini Toolkit: a compact yet comprehensive collection of precision tools designed for the meticulous setup, maintenance, and care of high-end turntables and vinyl records. Housed in a robust, elegantly finished metal case, the Mini Toolkit places every essential for optimal vinyl playback neatly within reach.
From the precise installation and alignment of cartridges to the fine adjustment of tonearms and gentle cleaning of records, the Mini Toolkit neatly unites all the indispensable tools for system optimisation and vinyl care. It would make the ideal gift for any analogue enthusiast.
Clearaudio CEO, Robert Suchy, says: “Our Mini Toolkit gives you everything you need to optimise performance but also extend the lifespan of your turntable and records. Precise setup prevents tracking errors and wear, while regular maintenance ensures long-term reliability and sonic excellence. Every vinyl lover should own this box of tricks!”
The Clearaudio Mini Toolkit includes:
Cartridge Alignment Protractor – ensures ultra-accurate cartridge setup for optimal tracking and channel balance.
Smart Weight Watcher Digital Stylus Gauge – measures tracking force with milligram precision.
VTA & Azimuth Adjustment Tool – enables perfect calibration of vertical tracking angle and azimuth.
Smart Test Vinyl – for system testing and setup verification.
Mini Spirit Level, Bubble Level, and Screwdrivers/Hex Keys – for comprehensive leveling and adjustment.
Headshell Cable Set and Cartridge Mounting Screws – for secure and reliable signal connections.
Stylus Cleaning Brush and Pure Groove Record Brush – to preserve stylus and vinyl integrity.
Two Single Adapters – for practical use with 7-inch records.
Each tool has been carefully designed to meet Clearaudio’s exacting engineering standards, helping enthusiasts achieve and maintain the highest possible sound quality from their analogue systems.
The Clearaudio Mini Toolkit is available now, with a suggested retail price of £270/$350/€290.
The principles of isolating audio equipment and decoupling it from its immediate surroundings are well understood. They have been a meaningful part of system building for many years. For the most part, isolation platforms are passive devices, relying on some form of dampening material between the platform surface and what it is placed on. Some of these can be comparatively sophisticated in terms of how they go about this process. It wasn’t too many issues ago I was looking at magnetic levitation. Yet, it is passive, nevertheless.
The Reactio 2 from Seismion takes an entirely different approach to the business of isolating components. The Hannover-based company specializes in building isolation devices for scientific and engineering applications where mechanical isolation is vital. This is not merely desirable. Rather than employing a passive system, they have developed an active system. It measures external vibration and applies specific counteraction based on those measurements.
Sensitive sensors
This is achieved by extremely sensitive piezoelectric sensors, which detect any external vibrations. An all-analogue electronic control circuit generates the required compensation forces to a top plate. This top plate is large enough to support most bits of audio equipment it is likely to encounter. The 65kg weight handling should be sufficient for most components. An XL version is available with a higher weight handling still. This would be sufficient to isolate a complete rack if you were inclined to do so.
One other aspect of the Seismion’s design is going to be appealing to anyone looking for a means of isolating a turntable. When the device is powered up, the Reactio establishes a ‘baseline’ for external interference. It then judges the weight and balance of the device on the top plate and self-levels it. Seismion claims that the measurement is accurate to a repeatability of 25 µm, which is likely to be better than what most of us will achieve with a spirit level.
No less usefully, if you need to adjust the device placed on the Seismion, the top plate can be locked. This means the sensitive hardware inside isn’t put under any unwanted strain. This also speaks to a certain confidence on Seismion’s part. They believe you will hear the benefits of what their equipment can do when it is powered on. Power is supplied via an external PSU. The platform is locked and leveled via a single button on the front.
Unobtrusive
While the engineering involved is unquestionably thorough, the Reactio 2 is not the most spectacular-looking object you can lavish the best part of ten grand on. It’s unobtrusive to the point of dull. While it unquestionably feels well-made, it doesn’t have the gloriously overbuilt feel we can associate with the high end. Nevertheless, with Seismion claiming -10dB of noise reduction from 1Hz (and up to 20dB by 5Hz), you’d need to be very confident in a passive system to claim anything similar.
For testing the Seismion, I elected to make use of the various turntables I had on hand. They are the most receptive devices to isolation. Valve-based electronics would also benefit, but none were available simultaneously. The most testing has been done with a Rega Planar 10 on account of its design. Beyond a tiny degree of pliancy in the feet, the Planar 10 is entirely rigid and designed for use on a wall shelf. Parking it on my rack near a speaker on one side yields respectable but not outstanding performance.
Tightening up
Placing the Rega on the locked Seismion has the immediate benefit of tightening up the bass response. The massive drum used in the ‘Sort of Revolution’ on Fink’s Wheels Turn Beneath my Feet [Ninja Tune] gains both depth and definition. This improvement is repeatable across both percussive and non-percussive bass. The Reactio 2 is providing a degree of decoupling in all states.
Switching the platform on makes a significant and immediate change. What is interesting is that the point where the Seismion makes the most profound difference is the upper midrange. With Christine and the Queen’s Chris [Because Music], where vocals are competing with heavyweight electronic underpinnings, the result is dramatic. With no outside interference hitting the cartridge, the jump in tonal realism, detail, and three-dimensionality is significant. This particular Planar 10 has been on hand since 2019, and I can confidently say that I’ve not heard it perform better than this.
More pliant
Running the same tests with an AVID Ingenium Twin (also unsuspended but with more pliant feet) reveals a similar benefit. The reduction in interference affecting the playing surface enables both cartridges in use on the AVID to achieve considerable gains in clarity and realism. Interestingly, the AVID does not demonstrate the same improvements in its bass response. This might be due to the role its feet play in its overall performance. The final turntable used, a Vertere MG-1 MkII, yields the most mixed results. Unlike the other two designs, the Vertere has internal isolation, which is partly in conflict with the Seismion. The benefits to vocal and instrumental performance are still readily apparent, but some of the flow and rhythmic energy of the Vertere is lost when the Reactio 2 is powered up.
While it might be best not to view the Seismion as a panacea, the effect on unsuspended turntables is genuinely impressive. The price gap between the Planar 10 and the Vertere in the configuration they were tested in is around ten grand, or the price of the Reactio 2. The platform narrows the gap between them to something approaching subjective preference. For turntables of this nature, the effect is sufficiently big that, even at its significant asking price, the Seismion is something you should consider as an upgrade path. This is the cleverest and most carefully thought-out device of its type I have yet to test. It offers huge system upgrade potential.
Read more about Session’s approach to active isolation here.
While there are some very bright people in the audio world, few are as adroitly qualified as Dr Marcus Neubauer of Seismion (pictured above left). Neubauer studied mechanical engineering in Hanover, concentrating on dynamics and vibration research (in particular, using shunted piezoelectrics to damp vibrations) to receive his PhD in mechanical engineering.
He continued with post-doctoral work in vibration damping and absorbing mechanisms.
After spending two years heading up a research team in China, in 2017, Neubauer returned to the family home in Hanover, but continued this research into vibration isolation. In the wake of the COVID-19 pandemic, Dr Neubauer teamed up with electrical engineer and fellow vibration isolation specialist Sebastian Mojrzisch (pictured above right), to create Seismion.
How did you and Sebastian meet?
We have known each other for maybe 20 years and we were working in a very similar field; not exactly in isolation but in piezoelectrics and vibration technology in general. Sebastian was formerly with Volkswagen and was a project manager over there before we decided to start this company together. We can do all the design of the mechanical parts and electronics as well.
Aside from audio, what fields typically use Seismon platforms?
We’re in the business of metrology (the study of measurement)! That’s where we started; in industry, typical applications might include under a microscope, roundness testing, or micro-harshness. We have other types of isolators which are used for applications which weigh significantly more.
The Reactive can cover weights up to around 150 kg, but we have a ‘plus’ system where individual isolation feet can be connected in a group of four or even more isolators. They can carry a weight of up to one ton per module. We have even developed a ten- or twelve-piece system to meet the customer’s needs for isolating devices weighing over 10 tons.
How big is the company?
We’re still quite small. We have a very broad knowledge, but at the moment we have four employees. One is an engineer and the other three are in the production. We do all the production and quality testing in-house. Our suppliers are mostly all around Hanover, so we build very locally, meaning that we can go to our suppliers and check products on site. This is especially useful because we do a lot of prototypes and make new modifications. It doesn’t make sense to produce somewhere in China because you never know what you get back and so this is all done locally.
How does your approach differ from passive vibration isolation systems?
A passive vibration isolator typically features a coil spring to support the weight. They try to compensate for the stiffness of that with negative stiffness. You end up with nearly zero stiffness, and that makes the equipment ‘float’; if you touch this kind of system, it will vibrate at a very low frequency, maybe as low as 0.5Hz. We also developed very similar passive negative stiffness isolators in the past, but we found out that the market is much bigger for active systems.
They don’t need to be adjusted so carefully. That aside, the advantage of active isolators like ours is that the spring we use is not that soft. If you see our isolator, it does not feel as it would isolate that much. In fact, it does. We have passive coil springs but we don’t use stressed leaf springs to generate the negative stiffness.
We use a full active system which is operating in a feedback control. This changes the behavior of the mechanical system totally, so we use a lot of sensors below the top plate to to measure the vibration in all degrees of freedom.
We have six degrees of freedom and our sensors are very sensitive. We developed them ourselves and they are connected to a linear control. This control generates the required counter force to stop vibrations. These counter forces are generated by actuators (similar to loudspeakers). They are frictionless and don’t have a contact point so they work very linearly. Also, in very small amplitudes, they don’t wear out!
How do you provide stabilisation?
We stabilise the top plate isolation. So, when the base is vibrating we want to cut the transmission path from the vibrating floor to the top plate. This is done by a very soft spring because the force is equal to the deflection times the stiffness. In this case, when there are only small forces getting to the top plate, what we do is we measure vibration and it doesn’t matter if vibration excitation comes from the floor or from the top. Maybe it’s being struck or there is a rotating machine… to the sensors, it doesn’t matter. They measure vibration and generate a appropriate amount of force to stop it.
The big advantage is the settling time. If I touch my desk it will vibrate. Those vibrations are decaying but very slowly. With very low frequency Isolators, they vibrate maybe for one cycle and then stop.
That period is shorter because of the higher frequency, so it’s just like a small peak and then it stops. That’s quite impressive, especially if you have lots of dynamics in your music.
How did Seismion become a part of the audio world?
We developed our products here in Germany and sold many to industrial customers in China. Some of those who own and operate facilities in China are also audio enthusiasts, and we started getting calls from Chinese audiophiles.
We always knew that the high-end audio field is susceptible to noise and vibrations and that our isolators should be a perfect match for these applications. The good thing is that we could use nearly the same isolators for both industrial and audio applications, so the requirements are almost the same: low noise and low frequency isolation linear behaviour.
What audio devices benefit most from your platforms.
Naturally, we’d say ‘all of them’ but most of our customers in the audio world are turntable users, followed by people with valve amplifiers. We know of people who use the Reactio 2 throughout their systems, though. They often start with one under the turntable…
Are the isolation requirements for turntables and amps identical?
As our isolation works below 1Hz… ‘yes’. Maybe if somone has an air pump, which is generating a 20Hz vibration, then we can add more isolation in this frequency range, but of course the other frequencies will then somehow suffer a bit. so it’s often a case of balancing conflicting goals.
We found a setting which works well for the largest number of customers. I don’t think there would be any benefit in having one setting for turntables and another for amps.
Innuos is one of the foremost manufacturers of high-end music streamers and servers. We spoke to Nuno Vitorino, Innuos co-founder and Director of Research and Development, about the development of the new Next Generation lines and what the future holds for Innuos’ technologies.
What differentiates the NG technologies in the Statement and the new Zen line?
There are differences on both the power and processing areas. On the power side, the ZEN NG has less power rails but introduces the NGaN Gallium Nitride based regulator for the CPU. The main advantage is reducing impendance of the power supply for the processor. On the processing area, the ZEN NG introduce the new PreciseAudio mainboard. This is a custom mainboard that is extensively tuned for audio use as we have complete control over how the mainboard works. Additionally,the new ZEN NG series is based on a Real Time kernel and we used separate isolated processor cores for audio tasks only. This again reduces latency for audio processing.
What are the changes between models in the ZEN range?
Between the ZEN NG and ZENith NG the difference is at the toroidal/rectifier bank (150VA/44000uF on the NG, 400VA/132000uF on the ZENith) and the processor level (four cores and four virtual cores versus eight cores and eight virtual cores).
How are these different from previous ZEN models?
These are very different from the previous ZEN MK3 series, which didn’t use the active rectification technology, GaN regulation and a mainboard with a higher latency.
In a hierarchy of importance, where does the case, hardware, implementation, and firmware sit?
They are all related as software and firmware is what controls the hardware and it’s how you control the hardware that makes all the difference in audio. Power is the foundation though, network and output implementation, audio processing and finally chassis for EMI and vibration.
Is a server still relevant in a streaming world?
Absolutely! First it enables you to experience the highest levels of high resolution (DXD and DSD) but also enables the concept of having your own music collection that is yours forever. Streaming is great for discovering music but due to commercial agreements, you never know if the music you love will always be available there.
What innovative technologies go into the new ZEN range and will they trickle up and down?
Essentially what I explained earlier, plus the XSM (eXtensible Storage Management). We have trickled down already some of the technologies for the Stream Series such as the active rectification, XSM and real time operating system.
How long did it take to design these products?
We focus on developing component technologies which we then incorporate on the products. Most of the technologies that are new on the ZEN NG have been in development since 2019.
Is the original ZEN line is still in production? How long do you expect support to last, and does supporting older models influence app design?
For the MK3 line we expect to fully support it for as long as we can make it compatible with the existing servers.
We do not plan a specific obsolescence, and we discontinue support only when the platform can no longer support the features being introduced with the software so that we don’t have to keep completely different software versions.
Some prefer the performance of the Statement NG to ZEN NG. When that product eventually ends its production life, will there be a similarly sounding replacement?
The Nazaré will replace the Statement as our flagship server incorporating quite a few new technologies and making a significant step up. We also plan to extend the NET and Flow technologies being introduced with the Nazaré that ZEN NG users can upgrade to make significant improvements. These are currently in development.
What challenges do server makers face today, and what might tomorrow bring?
We feel that even with the Nazaré there is further to go to achieve an even more realistic sound reproduction. But a lot of focus is on the user experience and ensuring that the system is intuitive and simple to use, further merging streaming and local libraries together.
Looking a little further into the future, we also feel that LLM’s (Large Language Models) that people generally associate with AI can be integrated to make interaction with music simpler and more natural.
We looked at the Innuos ZEN NG (or ‘Next Gen’) in Issue 240 (see review). The Innuos ZENith Next-Gen server is its bigger brother. Well, externally from the front at least, they are more like identical twins. However, the ZENith is a heavier hitter all round. It’s designed as a bare-bones server as standard. The Innuos server is alsos available with a greater than ever range of plug-in modules and hard drives. The Innuos ZENith Next-Gen server is the modular answer to the big question in streaming audio right now; why do I need a server at all?
The media server perhaps best expresses the pace of change within the audio world. Twenty years ago, a server was the preserve of the nerdiest of computer audio early-adopters. Ten years ago, it was a must-have way of storing those CDs and downloaded high-resolution files. And today, who needs one when you stream everything anyway? In fact, the need for a good server hasn’t gone away. That holds, even if you haven’t ripped a disc since the 2010s.
MC Server
Think of the modern server as a Master of Ceremonies for your system. It makes the transition between locally stored and online music effortless. So effortless that you might not know – or care – where that music is coming from. Sure, this can be done in software blurring the lines between media server, renderer and control point. However, the heavier the lifting done by the server, the less other units need to undertake. At its most extreme, this could mean fewer glitches and drop-outs. Of course, this relies on a robust server architecture. That includes everything from a dedicated amplifier to hardware designed specifically for the task. And it’s here where companies like Innuos score well, and the ‘Mac+DAC’ systems (once a firm favourite) begin to struggle.
The modern server has to perform different tasks to its forebears of even a few years ago. That explains ZENith’s flexibility of operation. The notion of having USB as the sole output to a DAC still holds water. However, an increasing group of listeners have opted for other ways to move digital files from device to device. Rather than sacrifice performance by tricking out the ZENith NG with every possible digital connection, the company has gone the modular route. You can specify from a choice of ‘PhoenixUSB’ (making the ZENith very similar in performance to the Statement NG in output options), ‘PhoenixI2S’ (using a HDMI connection and a small ‘mode’ selector to ensure the maximum number of I2S connection options), and a ‘SPDIF’ board (which includes S/PDIF coaxial, Toslink and AES digital connections).
PreciseAudio
Like the ZEN NG before it, the ZENith NG is a part of Innuos’ ‘Next-Gen’ project. But the Innuos ZENith Next-Gen server takes elements like the PreciseAudio mainboard and runs with them. If a server takes the strain, then moving from an Intel Core I3 (with four performance cores) to a Core I7 (with eight) spells some serious powerlifting.
The ZENith Next-Gen also features a pSLC (pseudo Single-Level Cell) industrial-grade SSD for the Operating System. Powered independently, this is added directly to the PreciseAudio board. As pSLC contains simplified controllers, they generate much less EMI compared to standard SSDs. Given that SSD does all of the system work, this is claimed to deliver considerably lower operating noise with direct impact on sound quality. This was borne out in comparitive listening tests. The ZENith NG is quieter both in terms of ambient noise and the noise floor of the system.
Raising the power supply game
The standard ZEN NG features a RECAM2 NGaN (Gallium Nitride) power supply. However, the ZENith NG raises the game by using an ARC6 NGaN PSU, derived and trickling down from the Statement. This features active rectification, a chunky 300VA audio-grade (natch!) transformer, high-performance choke regulation and a 130,000µF Mundorf capacity arrays.
The rest of the ZENith NG is identical to the ZEN Next-Gen we tested in Issue 240. Like that model, the PreciseAudio mainboard means Innuos-developed Sense 3 Operating System’s kernel runs in real time, drastically reducing operating latency. This lets the ZENith Next-Gen allocate specific audio processes to dedicated processor cores.
The PreciseAudio board (in both ZEN NG and ZENith NG forms) comes with 16GB of industrial-grade DDR4 RAM has components removed for sonic benefit, and incorporates custom regulators specifically selected to enhance sound quality. Innuos exercises complete low-level control over the mainboard, allowing it to configure individual clocks and hardware protocols optimised for audio performance.
This dedication to the signal path quiets one (or possibly two) of the most common dismissive criticisms of computer audio servers. The ‘it’s just an off-the-shelf PC’ argument has long been on the ropes, as the Next Gen servers are about as near to an off-the-shelf PC as a Formula 1 car is to a shopping trolley. Innuos’ PreciseAudio mainboard is so un-PC it could be in an early 1970s sitcom.
The other criticism is that ‘audio isn’t so special’ and the use of dedicated parts made specifically for their audio properties tends to take the wind out of that argument’s sails. The size of audio files do not make music serving difficult from a Enterprise-level networking system, but maintaining the integrity of the products in that system is uppermost, and the Innuos scores highly on that front.
Storage Options
To recap further, another big change in the move up to Next Gen is the switch from Hard Disk Drives to Solid State Drives, both for on-board music storage and a dedicated SSD to store the Sense 3 OS. This last has power loss protection in the (hopefully unlikely) event of a power cut. This is a pragmatic decision as well as a practical one; the less the drive holding the operating system is likely to go ‘bang!’ under worst-case situations, the less chance repairs are needed in the field. No one wants to end up with an expensive metal brick, and power loss protection reduces the chances of that happening.
The storage for music files is also well accommodated. A new Extensible Storage Management (XSM) feature in Sense allows users to seamlessly add M.2 storage via a slot at the bottom of the system. Alongside the internal storage, this creates a single storage volume of up to 16TB. This means there’s no need to worry about free space on each individual drive unless you are storing the entire canon of Western music in high resolution. The new system is also more robust; if one of the drives fails, only the contents of that drive are affected, and backup can restore files specifically from that drive. Innuos provides 2TB, 4TB, and 8TB of onboard SSD, with an additional 8TB of external SSD doubling up under XSM. It’s possible to extend storage even further with Network Attached Storage, though this may exhibit greater latency than the onboard options.
Finally, while in recap mode, the CD slot is now consigned to history. This is simply down to long-term availablity issues, but its ripping capacity is still there.
ZENith vs ZEN
Just as last time we received a ZEN Mk3 to test against the ZEN NG. This time it’s the great NG battle; ZEN vs ZENith. This one has perhaps even greater significance; the ZEN NG can be upgraded to ZENith NG levels as a factory upgrade. That makes this a title fight; is ZENith NG better than ZEN NG, and is it better enough for someone to make the upgrade? Both challengers spend two days before the weigh-in and then let battle commence!
The simple answer is ‘yes’, the Innuos ZENith Next-Gen server is better than ZEN NG. A lot better. Upgrade better? Well, maybe. The chances are most people with ZEN NG’s have only had them for about a year or less, and I’d argue the standard ZEN NG is good enough to leave well alone for a few seasons.
Birthday present
Consider the upgrade as a birthday present to your system, but maybe that shouldn’t be a first birthday. If I were buying a server and I could stretch to the ZENith, I would do that in an eyeblink. But as it’s a big enough difference, I think people will be prepared to save up a little longer to get the ZENith NG, rather than get ZEN NG today and ZENith NG as an upgrade. Still, it’s good to know the option is open to listeners.
The Innuos ZENith Next-Gen server is fantastic sounding. Music races out of its ports at blinding speed and with a remarkably natural presentation. Transient speed is often a problem with streamed music next to its spinny-disc equivalents. Here, the music – even the crunked-up, accelerated beats of Squarepusher – has as brisk a tempo as the composer or musician intended.
It’s not just about speed; there’s a sense of space and vivid, visceral human beings playing music on the ZENith; something that is generally difficult to replicate on streamed and served music. Compare this to a state-of-the-art server of a few years ago, and the improvements are noticeable.
Making a Statement
Which leads me to the next Innuos-v-Innuos grudge match. The Statement Next Gen is that state-of-the-art server of a few years ago. One that I use regularly. In its last battle against the ZEN Next Gen, the Statement fared well. It’s a very different sound (more fluid and with a bigger soundstage) and while you could see where the ZEN NG did well, the Statement retained its place in the system. Things are not so clear-cut now. The ZENith NG is a more direct challenge to the Statement Next Gen. Yes, it has the directness of the standard ZEN NG, but it adds some warmth and space and fluidity… all the things the Statement excels at. The excellent Sense app runs smoother on ZENith NG, too!
I feel this was ultimately a draw. Each product had its own strengths. However, that’s tempered by me trying to cling on to the Statement’s position in my system. In reality, if you were making the comparison with money burning a hole in your pocket, I think most wouldn’t just ‘settle’ for the ZENith NG. They would actively choose it over the bigger, senior model. The ZENith NG is definitely faster and – ever so slightly – quieter sounding than the Statement. But, in terms of space and pace, they are equally matched.
This says a lot of good things about the ZENith NG. In a set of ‘Winner Stays On’ bouts between the Innuos Statement Next Generation and some really big hitter servers, it has held its own well. At least until you get to the point where a server costs as much as a BMW.
The World Beyond Innuos
The Innuos ZENith Next-Gen server is one of the finest servers I have heard to date. It’s not cheap. However, those that challenge its performance both as a server and in sonic terms are considerably more expensive. That it takes on the mighty Statement NG from the company shows its mettle. Innuos has raised its game with the NG line. In the ZENith it has a truly world-class server that delivers the goods with such speed and enjoyment. It’s good enough to put the Statement Next Gen that I’ve used for years out to pasture.
Discover more about the Next Gen innovations here.
Technical specifications
Type: Music Server
Audio Outputs: Digital Output: USB (Up to 32bit/768KHz, Up to DSD256 via DoP, Up to DSD512 via Native DSD), 1 x Digital Output Module: PhoenixUSB, PhoenixI2S, AES/Coaxial/Optical S/PDIF (Sold Separately), Auxiliary Ethernet Port for Streamer or NAS
Connectivity: Ethernet: 2 x LAN RJ45 Bridged Gigabit Ethernet (LAN, Aux), USB: 3 x USB 3.2 Gen2 (Backup/Import, Aux, DAC), 1x Digital output module bay, 1x Storage expansion bay, 1x HDMI (service only), Chassis Ground: 4mm ‘Speaker plug’ port
Ripping: External USB-connected CD ripper required.
Sample Rates: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz, 768kHz. DSD over PCM (DoP) up to DSD256. Native DSD up to DSD512 (on selected DACs)
Bit Depths: 16bit, 24bit, 32bit
Web Interface: Modern Web Browsers from iOS, Android, Windows and OS X
Mobile: Innuos Sense App for iOS/Android/Kindle Fire
Storage: 3D TLC SSD for OS. [Optional] 1 x PCIe NVMe SSD – 2TB / 4TB / 8TB (Factory fitted), [Optional] 1 x m.2 NVMe SSD (User or factory fitted)
Processor: Intel Core i3 (4 x Physical Cores + 4 x Virtual Cores)
Memory: 16GB DDR4 Industrial-Grade RAM
UPnP/DLNA: AssetUPnP
Streaming Services: Qobuz, Tidal, Deezer, HighResAudio, Internet Radio, IDAGIO, Spotify Connect, TIDAL Connect, Qobuz Connect, Radio Paradice FLAC and interactive services
Stevenage, 16 October 2025. Michell Audio, the British manufacturer of the world’s most iconic turntables, is introducing the latest iteration of the legendary Gyro, the product that revolutionised the approach to turntable design. The new design represents the most significant re-imagining of everything beneath the surface to present a deck that is undeniably a Gyro, but delivers dramatic improvements in performance.
“When engineer John Michell produced the first parts for Transcriptor turntables back in 1969 he started a process that eventually led to the launch of the GyroDec in 1982, a product that came to redefine the way turntables are designed,” says Jonathan Nye, Michell’s managing director. “Today’s introduction contiunues this legacy, with an instantly identifiable Gyro that retains the ethos of the original, but packed full of technical innovations that drive the performance forwards in the most dramatic manner.”
Radical developments include the introduction of a precision-machined, solid 19mm aerospace-grade aluminium chassis, replacing the cast aluminium that has been a consistent part of all Gyro models. This move ensures absolute unifiorm mechanical performance across the entire structure, which reduces colouration in the midrange, creates tighter imaging and ensures more efficient energy flow away from the tonearm and bearing.
During the development of the Gyro, the Michell engineers employed cutting edge analysis tools, such as FEA and AI-assisted simulation. This has enabled an overhaul of elements such as optimised vibration control of the suspension and chassis, through fine-tuning of mass distribution and damping zones to disspate vibration and resonance. The result is an audibly lower noise floor and improved rhythm and microdynamics in the music.
Other developments have seen the familiar three-point spring suspension system tuned down from 4.5Hz to 3.5Hz through the use of a self-centering mechanism called Equilibria™, which provides better low-frequency control, timing and pitch accuracy. A quieter background and greater resolution at low volumes has been achieved by introducing bespoke composite Sorbothane™ feet. With six contact nodes they offer superior vibration absorption and control than a single point puck.
The innovative helix oil pump bearing has been upgraded to a double helix, meaning twice the oil flow to lubricate the inverted bearing, reducing friction even futther. And, for both user operation and a lowering of noise, the new motor assembly is a shielded design that incorporates a grounding cable and also enables electronic speed selection of 33.3 or 45 RPM.
Stylistically, the new Gyro is unmistakable, but includes enhancements to the aesthetic design. For example, the Delrin platter now has a grooveless precision turmed edge, instead of a visible groove for the belt, which now self-levels. While not affecting the performance, this refinement presents a more minimalist appearance which sits comfortably with the lines of the new base and feet. The base is now a high-mass aluminium design, replacing the existing lightweight acrylic spider frame. The result of its reduced flex and increased mass is to allow the suspension and feet to perform more predictably, with far greater bass definition and midrange clarity.
Commenting on the introduction, Alister Smith, sales manager – home audio for PMC Distribution UK, says: “It is a very exciting time in the evolution of the Michell Gyro and we are delighted to bring the latest design to the UK audiophile market, continuing the long tradition of Michell turntables leading the way in terms of engineering and musical performance. We know our retailers will be looking forward to demonstrating it to their customers, and are equally sure that those customers will be more than thrilled by what they experience.”
Manufactured in the UK and designed from the ground up by the Michell Audio team, the Gyro is distributed by PMC Distribution UK through carefully selected retailers.
Retail pricing
Gyro £5995.00 without arm and cartridge. Includes a unicover and record clamp.
15 Oct 2025: For over two decades, Crystal Cable has pursued a single vision: to bring music closer to life.
The sold-out limited edition Infinity Power Cable was one such moment in our journey — celebrated, awarded, and cherished by listeners and reviewers around the world. Infinity became a symbol of what was possible when innovation and artistry meet.
Dreams never end; they expand and evolve. At Crystal Cable, we never stop dreaming.
Infinite Dream is the realization of that continuing pursuit — a complete flagship series of Power, Interconnect, and Speaker cables, created without compromise. Every connector is designed in-house to provide the ultimate musical connection and artistic elegance of the cables. It is a series where everything comes together, created for those who believe music should feel limitless, alive, like a never-ending dream.
A series where infinity becomes reality, and reality becomes art.
Infinite Dream Power Cable
Every performance begins with power. The Infinite Dream Power Cable provides the foundation upon which music takes form — stable, silent, and alive with potential.
With its nine superconductors, each formed from a combination of solid Infinite Crystal Silver and Silver-Gold² wires in an optimized topology, the current it delivers is pure, limitless, and unwavering. This architecture minimizes electrical resistance and electromagnetic interference, ensuring that nothing stands between your system and the music it was built to reproduce.
From the first note, it delivers blacker backgrounds, effortless current, and dynamic headroom that gives instruments their natural space and energy. Silence becomes more silent, allowing every sound to emerge with startling clarity — from the delicate shimmer of a cymbal to the full weight of an orchestra.
But Infinite Dream goes beyond specifications. Its true achievement is in the way it allows music to breathe, expand, and flow without limit. The listener experiences power not as electricity, but as emotion — the quiet strength that supports every note, every crescendo, every pause.
This is power delivery elevated to art: invisible yet indispensable, revealing what lies hidden in recordings and turning playback into performance.
Infinite Dream Interconnect Cable
Between source and amplifier, between imagination and reality — this is where the Interconnect stands. It is the vital bridge that carries the essence of music from one component to the next, without compromise and without loss.
Its six conductors are as pure as they can be, combining the most precious materials — silver and gold — to enhance clarity, texture, and tonal richness. The geometry is carefully designed for signal integrity, while high-quality shielding and precise twisting topology eliminate external interference. At both ends, custom-made RCA and XLR connectors ensure perfect transmission, every time.
The Infinite Dream Interconnect reveals music in its most fragile and fleeting forms. It is not only about carrying signal, but about preserving emotion. The soundscape is expansive, dimensional, and tangible, yet never exaggerated.
The interconnect redefined — not a link in the chain, but a pathway to immersion, where every connection becomes invisible and only the performance remains.
Infinite Dream Speaker Cable
The final connection — the moment where power and signal become music.
Eight superconductors, woven into a topology that naturally cancels electromagnetic interference, allow the signal to flow to your loudspeakers with unmatched smoothness, speed, and stability. This unique architecture combines Infinite Crystal Silver and Silver-Gold² conductors, terminated in custom-made Silver-Gold² spades, ensuring the most secure and transparent connection possible.
The Infinite Dream Speaker Cable delivers music with unrestrained authority and breathtaking refinement. It unlocks boundless dynamics yet maintains delicate control, allowing both explosive crescendos and subtle textures to unfold with effortless ease.
Every note carries weight, every silence holds meaning. The scale of a symphony orchestra, the intimacy of a single instrument, the presence of a voice — all are revealed with striking realism and dimensionality.
This is not simply a cable, but the final translation of energy into art. With Infinite Dream Speaker Cables, systems achieve a performance that is as expansive as it is intimate — powerful yet nuanced, vast yet profoundly personal.
It is the dream completed: music in its most vivid, unending form.
Features
Purity of design: Advanced conductor technology and insulation deliver ultra-low distortion and preserve music with absolute clarity.
Compact elegance: Flexible construction integrates seamlessly into any system while maintaining a refined and luxurious appearance.
Positive aging: Materials and connectors are engineered to improve with use, ensuring natural performance that lasts for decades.
Custom connectors: Specially developed for Infinite Dream, they ensure perfect contact, durability, and signal integrity.
Refined craftsmanship: Hand-built in the Netherlands, each cable combines precision engineering with artisanal attention to detail.
Patrick Leonard’s music career is the stuff of legend. As a producer, Leonard has got all the right names in his portfolio. He’s perhaps best known for his collaborations with Madonna, including 1986’s True Blue, 1989’s Like A Prayer and 1998’s Ray of Light albums. He has also worked with everyone from Pink Floyd and Fleetwood Mac to Robbie Robertson and Jeff Beck. He co-wrote and co-produced Leonard Cohen’s 2016 You Want It Darker album. However, It All Comes Down To Mood is his first album under his own steam.
And what an album it is! 16 tracks over four sides, each telling a story in his laconic, post-prog style. For someone who has spent their life at the faders (or sitting in front of a keyboard), he’s a natural storyteller. That time with Leonard Cohen had an effect because he has the same effortless poetic flow and some of the bleakness to his prose.
This is an autobiographical album, and the risk with ‘autobiographical prog’ is that it may meander through the First World Problems of a wealthy middle-aged white man. However, you rarely get that feeling. Sure, he wrote this using keyboards and synths from the 1970s, but it feels more heartfelt and genuine. Yes, it’s also knowing; the track ‘Anderson & Council’ recalls two bluesmen –Pink Anderson and Floyd Council – whose first names inspired Pink Floyd. But it’s also a great song; a country-esque song about broken musical relationships, through the lens of Pink and Floyd never getting along.
It starts well. ‘Hat and Coat’ sets the tone for the album. Leonard sings the lyrics to a solid groove, more in the style of Roger Waters or Mark Knopfler (although not as baritone). The music has a strong The Wall-era Pink Floyd aesthetic, although the lyrics are primarily wry observations rather than public acts of hand-wringing.
My favourite track on the album is ‘Bishops of Fright’, but there are a lot of bangers on here. ‘Bishops of Fright’ is one of the longest tracks on the album; it features Ian Anderson on flute and is arguably the most traditional ‘prog’ tracks. The lyrics are also perhaps the most Floyd-esque paranoia too.
The 16 tracks are an album of maturity. Composition and lyric writing are mature throughout. This perhaps highlights a quirk of this album – it can sound like that problematic ‘I’ve still got it’ album rather than his first. And yet, for all that, it’s no vanity project. Yes, in outright prog-rock terms, those now-superannuated English public-school art-rockers need not lose sleep over It All Comes Down To Mood. But that’s partly because there are no 36-minute-long odes to Swinburne played on a Mellotron in 7/4 time by someone dressed as a grasshopper… thank goodness.
Of course, it helps that the finest musicians accompany him on every track. If you have bassist Tony Levin, guitarist Tim Pierce, and drummer Aaron Sterling in your address book, you’ll use them for your project. You can also call Jethro Tull frontman Ian Anderson and ask him to bring his flute. And, if you have Bob Ludwig under ‘M’ for ‘mastering’ and Chris Bellman under ‘L’ for ‘lacquer cutting’, they go in the mix too. And when it comes to vinyl, who better to ‘shepherd’ it than Michael Fremer?
In that respect, the vinyl pressing deserves praise. The team cut it across four sides, so those grooves have the space to track well, and you could play this repeatedly with no track damage. Yes, you can download this record and even play it on YouTube. But at its heart, this is an LP, a very well-cut, superbly mastered LP.
It’s also a fabulous recording. Every scintilla of information is on display, in its right place in the mix and the sense of cohesion and dynamics make this a must have demonstration record.
I’m frequently negative toward audiophile records because they are so often musically bankrupt, no matter how well-recorded they may be. But, when they are this good, who cares? This is the must-have audiophile record of 2025. Buy it.
Since its first days as BBC engineers making better monitors for the broadcaster, PMC has long been at the forefront of cutting-edge loudspeaker design. The company adopted the transmission line as an excellent way of exacting a better sound from any size of cabinet from the outset. This has been continually refined to become the Advanced Transmission Line we see today.
These technologies have been joined by developments like Laminair and recently LaminairX. We spoke to the company’s co-CEO Ollie Thomas on how the latest developments apply to loudspeakers like prophecy, and beyond.
With the launch of the prophecy series you’ve also announced several technology innovations, including LaminairX. Can you explain briefly what it is and its history – where did the idea come from.
We’ve just launched this technology with the launch of the new prophecy series of speakers it’s the most significant technological advancement that we’ve worked since the original Laminair. But let’s run through the original first.
We brought Laminair out for theQB1 and the twenty.5 series. It’s visibly identifiable as a number of strokes or fins built into the vent exit of the transmission line so the bit that looks like a port on the front of the box suddenly appeared with these fins in it.
During the development of its new LaminairX air flow technology, PMC produced many CFD simulations (Computational Fluid Dynamics). This diagram shows high velocity air flowing through a transmission line vent and past a set of seven, 400mm long Laminair fins. The colour of the graph shows the incidence of vortices (small airflow rotations) in the flow, with blue showing fewer vortices and red showing more. The arrows show the velocity and direction of airflow. We can see that there are no large rotations in the airflow within the LaminairX part.
The fins control turbulence, which is what we were targeting in the original Laminair; air flow moving in and out of the transmission line moves at a certain velocity, which depends on how constricting the transmission line is and how much the drive unit is moving.
Above a certain threshold, the turbulence of this air flow moving through a tiny aperture increases to a point which is going to cause problems acoustically. So, having identified that, we set about designing some aerodynamic parts to reduce that turbulence and this is where Laminair came from.
The fins are there to break up that vent exit into multiple smaller channels, which have a larger perimeter and larger surface area within the exit. The benefit of dividing them up is that you can obviously create an infinitely larger area by adding more and more channels. There’s a fine balance between when you put too many channels because it’s too restrictive and you take away all the benefits.
What benefits?
The reason that these fins are channeling the air flow is they bring it back towards laminar airflow conditions (a smooth, unidirectional flow of air, where air moves in parallel layers with minimal disruption or mixing). This is airflow with a low Reynolds number. Air is not moving around in a chaotic manner but it’s a little bit more organised. The best way to think about it is that more of these channels allow more control to build up the air flow. The extra area is slightly more ‘draggy’ but also controlled, albeit in a manner that uses a lot of other aerodynamic principles to measure.
I mentioned the Reynolds number earlier. This is a dimensionless quantity in fluid dynamics that helps predict the flow pattern of a fluid. Essentially, we shoved a load of fins in the twenty.5 and QB1 and we brought the Reynolds number down, which reduced turbulence, noise and harmonic distortion as a result.
Back to LaminairX…
This is probably nine years on since that original release of Laminair. LaminairX describes a more developed version of Laminar. We use a number of simulation software programs to help us visualise that airflow. This give us an idea of what that improvement translates to in terms of reduced distortion and reduce noise. Understanding the principles a little bit better and using these simulation tools we’ve managed to revise Laminair using a parameter called the hydrodynamic entry length. This is a fancy way of saying revising how long those fins are, along with a little bit more development of understanding. For example, the number of channels that you divide in the airflow into plays a much greater role than first expected.
However, the main thing is extending this part without increasing the drag on the airflow allows us to have a fully optimised approach to LaminairX.
Going back to that Reynolds number again, in basic terms, bigger is more turbulent. I think we were floating around 2500 for Laminair, so it pulled the turbulence in the flow down, but it was still behaving quite chaotically. Whereas, if you can get that number below 2000, you feel like you’ve really fully tuned and optimised everything. And that’s where we’re at with LaminairX now.
Is PMC still working with the NPL or is this independent research?
It is purely independent work, all in house at the PMC R&D laboratory. The early work with the National Physical Laboratory was, of course, really useful for testing a proof, and a confirmation of a simulation. You might make a lot of decisions from that simulation, so it’s good to know it is working well.
We still do proof tests where we pull together a simulation. It shows you some stuff, but before you start making design decisions on that, we’ve got to build up some prototypes and actually measure it. Let’s say we run a simulation and what we predict we see, for example a reduction in harmonic distortion. As long as those two figures correlate then you prove the simulation is correct. That was the work we were doing the National Physical Laboratory.
Given the modelling and software technology you’re using, could this project have happened 30 years ago?
We know transmission line theory. It’s a very clever and sophisticated enclosure design that makes PMC speakers so special. Yes, the Laminair function is really focusing on a small part of transmission line design, and it came to us because we are now using higher excursion drive units. With the drive units moving, pressure inside the enclosure translating to faster velocities.
Air at the vent exiting from the enclosure is what made it immediately necessary for us to investigate, because there’s two things that we can prove; the vent noise and harmonic distortion. It’s unlikely we would have been immediately drawn to that being something to do with that air flow through the vent.
However, the vent noise obviously could change. Play like a low organ and that’s much more obvious than measuring a subtle distortion. So for PMC, the application came to us like many engineering things; as a method to solve a problem.
30 years ago, we were seeing greater improvements in the industry by changing materials of drive units and magnet motor assemblies. Tackling an air flow engineering problem 40 years ago, the world of aerodynamics was different. None of the computer simulations existed.
However, it was understood that you could improve flow characteristics with strakes and dividing the channels up. So, we probably would have had a go at it even if we didn’t have computer simulations or the means to accurately model it.
What part did your engineering background before PMC play?
My engineering history (I ‘dabbled’ in aerodynamics ultimately getting involved in cutting-edge racing car design) probably helped us step into this direction.
If you’re developing the aerodynamics of a racing car, there’s three stages of development. You use design simulation, building up a model within a three-dimensional computer generated space. You then prove that that simulation is working correctly by building a model of the car and putting it in a wind tunnel and then using sensors to measure that air flow passing over the body of the car.
Those three stages are the same with speakers; we’ve got our simulation and we then need to measure to make sure the simulation is doing the right thing. We measure those parameters (be that noise or overall speaker distortion) and then put the speaker in an anechoic chamber with a series of measurement microphones in front of it.
The result is we’re getting things like 6dB reduction of the sixth harmonic and 4.5-4dB’s of the fourth and fifth harmonics. So we can measure that and that’s brilliant… but that’s not that third final step. That’s “right, well let’s start the pair of speakers and at home let’s see if that actually sounds like a cleaner bass or mid range.”
Is there a good correlation between what we hear and what we measure?
Yes, but we find there’s a factor that we can’t quite grasp yet. I really like that because that proves that there are other things that we should be figuring out how to measure. Maybe there’s multiple different parameters that we should measure and compare all at the same time.
We could have a series of measurements for whole speaker system and make five different prototypes – one’s got the lowest distortion and the other’s got the smoothest directivity plot – and then you listen to all five of them and you come away thinking, “why does number two sound best when it’s not got the best measurements?” Yeah, that’s exciting.
Is design an iterative process?
If you hear something and you know it doesn’t work but you don’t know why it doesn’t work and then find out why it doesn’t work and fix it… keep going!
Will LaminairX be applied to more loudspeakers?
There’s certain parts of enclosure design and transitional design which we know it probably would not offer the sort of benefits that I’ve been describing and there’s a question mark about whether you need to use it there. But, we are definitely looking at using the technology in a few more new models that we’re working on. This isn’t a technology that is a flash in the pan, it is part of our core PMC technologies that we’re always developing, and at the heart of that is our advanced transmission line theories and now LaminarX, so I think it will be on lots more speakers.
Can you take ATL any further?
It’s a really good question. It would require a simulation of the whole transmission line system… which we’re doing. We’d be using the same simulation software, but there’s far more variables though than just trying to have a look at air flow. You’ve got the air flow moving through the cabinet, you’ve got the cabinet’s mechanical properties, the cabinet’s enclosure materials, the damping factors of those materials and the properties of all of the different absorption material inside the enclosure.
That’s before we look at the moving parts, such as the drive units… so many variables. That sounds incredibly complicated, and our simulations can definitely improve which will lead us to make more creative design decisions.
