Stack Audio: New AUVA EQ and AUVA 50

August 17, 2023 – Stack Audio is pleased to announce the next products in our expanding range of vibration- absorbing accessories, specifically designed to remove vibrations and reveal the music: the AUVA 50 loudspeaker isolators and the all-new AUVA EQ system isolators.

AUVA EQ

The AUVA EQ is a unique system isolator that combines two vibration absorbing technologies working in tandem for the ultimate level of equipment isolation. AUVA is our Particle Impact Damping technology. CSA stands for Custom Silicone Absorber – a new purpose-designed deformable suspension that provides Compliant Damping. Removing vibrations reveals more detail and texture in music; the AUVA EQs have been developed to enable your Hi-Fi system to perform at its very best.

The rigid machined aluminium shell of the AUVA EQ is designed to sit underneath the piece of Hi-Fi equipment in direct contact with the case. The silicone absorber sits on the Hi-Fi shelf or rack. As such, the case of the Hi-Fi equipment is directly coupled with the AUVA chamber of the EQ but de-coupled (or isolated) from the Hi-Fi shelf via the CSA suspension. Sets of EQs start from £125.00 EX-VAT for a set of 3.

• (D) 50mm (1.7 inches) (H) 28mm (1.10inches)
• Designed and manufactured in the
• Compatible with most Hi-Fi equipment (0.3-60kg) / (0.66-132lbs)
• AUVA Particle Impact Damping technology works across a broad frequency
• CSA specifically formulated to absorb high levels of external
• Enhanced soundstage, extended bass, more detailed
• Easily interchangeable CSA inserts available for purchase separately for use with different weights of Hi-Fi.

AUVA 50

Following multiple awards from critics and positive feedback from customers for the AUVA 70 and 100 speaker isolators, Stack Audio set out to provide the AUVA quality and performance at a more accessible price point. This resulted in the AUVA 50s which are designed to do two things: hold your loudspeakers rigidly whilst simultaneously absorbing vibration.

Holding loudspeakers rigidly is critical to hearing spatial detail and the clarity and timing of musical notes. These are the essential elements that make focused listening a pleasure. The patent pending technology within the AUVAs paired with their solid outer shell enables them to remove vibrations whilst maintaining structural rigidity.

They are available to order from the Stack Audio website in sets of 3 or 4 with a choice of felt pads or spikes and a wide choice of fixing sizes to suit most loudspeakers. Set of 8 RRP £367.50 EX-VAT.

• (D) 50mm (1.7inches) (H) 30mm (1.18 inches) w/o spikes, bolts, and
• Designed and manufactured in the
• Compatible with the majority of speakers (up to 275kg/606lbs)
• Two tuned AUVA cells for broadband vibration
• Suitable for both hard floors and
• More defined bass, clearer vocals and high

We are now shipping from within the EU.

Stack Audio are also pleased to announce that European orders for all AUVA products are now being shipped from directly inside the EU. As such, country specific VAT will be charged when checking out on our website to avoid any unexpected import costs & duties.