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Amplifiers

Tubed power amplifiers
Audio Research Reference 80S stereo power amplifier
REVIEW

Audio Research Reference 80S stereo power amplifier

Audio Research's excellent KT15 'Ghost Meter' Reference power amplifiers are continuing to redefine tube power in the 2020s. The 80S stereo model is the smallest of all... but often sounds as powerful as the largest.

English Acoustics Stereo 21c stereo power amplifier
REVIEW

English Acoustics Stereo 21c stereo power amplifier

The classic Leak Stereo 20 power amplifier was one of the great British icons of the early days of stereo, and it has been painstakingly brought into the 21st Century thanks to English Acoustics!

Line Magnetic
REVIEW

Line Magnetic LM-512 CA preamp/LM-845 Premium integrated/power amp

Line Magnetic has captured the hearts of many audiophiles with its high performance valve/tube amplifiers at extremely keen prices. But are they really a great deal? Jason Kennedy thinks so.

ATMA-SPHERE M-60 MK. 3.3 OTL MONOBLOCK AMPLIFIERS
REVIEW

ATMA-SPHERE M-60 MK. 3.3 OTL MONOBLOCK AMPLIFIERS

Do you want some Atma-Sphere in your room? Eric Neff investigates these room warming valves!

Audio Research Corp. Reference 80S Stereo Power Amplifier
NEWS

Audio Research Corp. Reference 80S Stereo Power Amplifier

From the Absolute Sounds/Audio Research press release:  The Reference 80S […]

conrad-johnson ART27A stereo power amplifier
REVIEW

conrad-johnson ART27A stereo power amplifier

The conrad-johnson ART27A stereo power amplifier is a somewhat peculiar […]

VTL TL-6.5 Series II Signature line-stage and S-200 Signature power amplifier
REVIEW

VTL TL-6.5 Series II Signature line-stage and S-200 Signature power amplifier

“Making tubes user-friendly”; so runs the VTL tag-line. For once […]

PrimaLuna Evo 300 preamplifier and power amplifier
REVIEW

PrimaLuna Evo 300 preamplifier and power amplifier

Let’s be brutally honest about high-end audio; sometimes it’s a […]

conrad-johnson ART300 mono power amplifiers
REVIEW

conrad-johnson ART300 mono power amplifiers

Back in the late 1970s, when US high-end began to […]

The Hi-Fi+ Awards: Product of the year
BLOG

The Hi-Fi+ Awards: Product of the year

Zanden Audio SystemsModel 3000 MkII line preamplifier and Model 9600 […]

The Hi-Fi+ Awards: Amplifiers of the year
BLOG

The Hi-Fi+ Awards: Amplifiers of the year

Power Amplifier of the Year: Audio Research Corporation Reference 160M […]

Meet Your Maker: Kazutoshi Yamada,  Zanden Audio Systems
BLOG

Meet Your Maker: Kazutoshi Yamada, Zanden Audio Systems

We spoke to Kazutoshi Yamada – President of Zanden Audio […]

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