AUVA EQ CSA-2 Equipment Isolators (4 – 10kg per Isolator) x4

AUVA EQ CSA-2 Equipment Isolators (4 - 10kg per Isolator) x4

SKU: CSA-2

Brand: Atoll Electronique Stack Audio

$399.00

Description

Silence the noise.

The AUVA EQ uses a two-stage isolation system to manage the complex spectrum of vibrations that affect Hi-Fi. Its patent-pending hybrid design combines AUVA particle damping with CSA decoupling to reduce interference that can cloud signal purity. The result is a serene foundation that lets your system perform with great clarity and control – without changing its character

Removing vibrations

Vibrations can cause interference – even in the most finely tuned systems.

These subtle movements can trigger microphony, where physical vibration generates unwanted electrical signals inside sensitive components. The AUVA EQ is designed to isolate your equipment from both internal and external vibration – not to change its sound, but to help it perform at its full potential. Every element of the design is informed by measurements, mathematical modelling, and critical listening – ensuring performance that’s both technically sound and musically meaningful.

Specifications

Size	(D)50(H)28mm, (D)1.96"(H)1.10"
Optimal Load per Foot	4-10kg (9-22lbs)
Note	All weights are per isolator; divide the weight of your HiFi by the number of isolators you will be using to ascertain which CSA insert you will require.

Features

AUVA technology: AUVA is a technology that uses particle impact damping to absorb vibration and stop it from reflecting back into your equipment. The AUVA shell makes direct contact with the Hi-Fi component, helping dissipate internal vibration at the source. As the particles shift and collide, energy is converted into heat - removing noise before it can affect the sound. It's like dropping a ball: on a hard surface, it bounces. Into a sandpit, it stops instantly.
CSA and decoupling: Unlike Loudspeakers, Hi-Fi equipment performs better when there's some controlled movement between it and the surface - helping to reduce vibrational transfer that can disrupt delicate signals. The CSA is precisely tuned for a broad range of frequencies commonly found in real listening environments. Its air-spring design absorbs vibration and ensures rapid energy decay - preventing resonance from building up or returning. The result is stable, controlled support that preserves musical detail and clarity.
Combined Technology: Together, AUVA and CSA create a uniquely balanced isolation system - engineered to reveal more of what your Hi-Fi is already capable of. Each technology plays a distinct role: AUVA addresses internal vibration at the source, while CSA manages energy from the surface below. Used in tandem, they form a more complete solution - targeting multiple vibration paths and frequencies to create a calmer, more controlled environment for your equipment to operate.