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auva Platform

The ultimate foundation for your system.
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Engineered Isolation for Turntables and Hi-Fi Components

Unwanted vibration reaches sensitive components and interferes with signal retrieval, regardless of how well the rest of your system is performing.

The AUVA Platform is a precision vibration isolation platform for turntables, amplifiers, DACs, streamers, and CD players. It builds on the same AUVA particle damping and CSA (Custom Silicone Absorber) isolation technologies used in our AUVA EQ feet, bringing them together in a dedicated full-size platform.

A different approach to Isolation Platforms

Many platforms rely on mass alone to resist vibration, while others use constrained layer damping. The AUVA Platform takes a different approach, a hybrid design where the entire structure has been tuned to absorb and dissipate energy.

Intelligent Core with AUVA Particle Damping

35 individually tuned AUVA cells are housed within a reinforced honeycomb structure positioned between two precision-machined metal plates. The structure is tuned to direct vibration energy into the cells, where carefully selected particles interact with that energy through micro-collisions, dissipating it rapidly and efficiently. Each cell is tuned to target a specific frequency range allowing the platform to control unwanted resonance across a broad spectrum.

CSA Isolation Feet

Each AUVA Platform foot utilises a CSA air-spring, housed in a precision-machined casing with a fine-pitch thread for micro-height adjustment. Both the shape and composition of the CSA are tuned for the broad range of frequencies found in real listening environments, ensuring rapid energy decay and preventing resonance from building up.

Engineered with Precision. Crafted by Hand.

Every AUVA Platform is brought together by hand, and no two are ever quite the same. The natural grain of the wood gives each its own character, while every element, from the tuned AUVA core to the adjustable CSA feet, is engineered to work as a single, integrated vibration control system. Considered in its design, individual in its making.

Specifications

Equipment can be used with stock feet resting directly on the Platform’s surface, or coupled via the precision-machined adapters for a rigid, direct connection to your Hi-Fi’s chassis.

The Platform ships with four sets of CSA isolation feet, matched to the weight of your equipment with a maximum load capacity of 100kg (220lbs).

Physical Specifications

Size
450(17.7")x380mm(14.96"), height 34mm(1.4")
Weight
9KG (19.84lbs)

All AUVA products are covered by a 60-day moneyback guarantee.

Installation

AUVA isolators come with a choice of nine thread adaptors for the most commonΒ sizes: ¼”-20, β…œβ€-16, ½”-13,Β M6-1.0, M8-1.25,M10-1.25, M10-1.5, M12-1.25 or M12-1.75. Simply select the adaptor that fits your speakers, included with your purchase. If you require a different thread size, alternative options are available upon request at no additional cost.

Click here to find which thread adapter your speaker requires.

Click here to download PDF installation guide

Set of 4 includesΒ 

4 x Isolators
1 x Adapter toolΒ 
12 x Spikes (3 per foot)
4 x Fixing adapters
4 x Felt DiscsΒ 

Installation

Place your equipment directly onto the Platform, or fit the precision-machined adapters to couple it rigidly to your Hi-Fi’s chassis. Use the fine-pitch thread on each foot to level the Platform precisely before finalising your setup.

Click here to download PDF installation guide

Includes 

4 x Precision machined adapters
1 x Cloth Gloves
1 x Set of each CSA
1 x Installation guide
1 x Platform

Frequently asked questions

Everything you need to know about the product and billing.
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What is the difference between the AUVA Platform and the AUVA EQs?

The AUVA EQ is our most effective compact isolator – ideal for directly supporting individual HiFi components. The Platform goes further by integrating a much larger AUVA core with 35 particle cells alongside the same proven CSA EQ feet. The result is dramatically greater vibration absorption and stability, making it the better choice where space allows and maximum performance is the priority.

Will I hear an improvement over using individual AUVA EQ isolators?

Yes. The EQ delivers excellent isolation on its own, but the Platform’s greater damping capacity and stability create the conditions for a more composed, controlled sound. Listeners typically notice improved clarity, tighter imaging and a more natural sense of depth – a presentation that feels more settled and complete.

How do I choose the correct CSA inserts for my equipment?

Each AUVA Platform includes multiple CSA sets matched to different weight ranges. We’ll guide you to the correct set for your equipment’s weight . If you upgrade or change your equipment in the future, the extra CSA sets make adjustment simple β€” no need to replace the platform, simply replace the insert

Can the height of the Platform be adjusted?

Yes. Each CSA foot has a fine-pitch micro-adjust thread, allowing precise height adjustments for levelling your equipment. This ensures both mechanical stability and optimal isolation.

Does the Platform need to be used on a specific surface?

No. The AUVA Platform performs consistently across a wide range of surfaces – wooden racks, shelves, stone and metal supports alike. The CSA and AUVA technologies work together to maintain effective isolation regardless of what sits beneath it.

Is the AUVA Platform suitable for all types of equipment?

Yes. It’s ideal for turntables, amplifiers, DACs, and streamers β€” any component that benefits from reduced vibration. Its load-adjustable CSA feet and large AUVA core allow it to adapt to a wide range of equipment weights and designs.

Why not just use a heavy solid block like MDF or acrylic?

Mass alone doesn’t effectively absorb vibration β€” it only shifts resonant frequencies. The AUVA Platform uses engineered damping through particle impact technology, achieving better vibration control without unnecessary weight.

Has the design been tested or simulated?

Yes. The Platform has been modelled and verified using Finite Element Analysis (FEA) to optimise stiffness, internal geometry, and mechanical behaviour for consistent isolation performance.

AUVA Customer Reviews

Kelvin C. – US

“The result is greater detail without any sort of treble boost, and this is combined with a general deepening of silence between notes. It’s great..
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Christiaan – UK

“Before, I thought there was a problem with the bass which has now disappeared. The system seems more grounded and it is now possible to..
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Mareks G – LX

β€œThank you, the Platform is here. And it really both looks and sounds great! Everything is much tighter, cleaner and more enjoyable on my Rega...
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Andreas H – CH

β€œThe AUVA Platform found its current place under the Naim NDX2 streamer to great effect!”..
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Paul G. – UK

“Like everything else I have purchased from Stack the results were impressive…sublime even. The bass is now clearer, tighter, easier to follow but as often..
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Marc K. – UK

“With the AUVA feet in place, that mechanical interaction was dramatically reduced. Bass became noticeably tighter, cleaner and more articulate, with better definition of pitch..
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Oliver L – UK

“I have tighter bass, greater detail in the LF and they match the Auva 100 my speakers sit on. One of the great things I..
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Michiel S. – NL

“The AUVA SWs certainly are a considerable improvement over the SVS Soundpath feet I used before. With the Auva SWs bass instruments are better defined..
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Mark M. – Canada

“The improvement in bass response using the AUVA SW footers under my single JL Audio e110 subwoofer supporting my Manger P1 passives is immediate. Not..
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Heath C. – Australia

“The entire presentation is seamless, supremely detailed all the way down to the bottom. I had to turn the sub up two notches because they..
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Xander C – NL

“The new Auva subwoofer isolators are truly excellent. It isn’t easy to position them perfectly beneath the kc62 but that is die to the kefs,..
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Ted T – US

“Two-day delivery to USA, Great! Packaging, Build and Presentation, Excellent!! Sub/System Sonic Improvements…OMG!!! As we call it in the deep south, Voodoo! The magic these..
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Voytek C – UK

“I installed SWs and experienced a change. Very profound change as well. The amount of cleaning of vibrations and interference done by SWs must have..
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Chris S. – Australia

“The SWs are awesome, an order of magnitude more seamless in how they present, and it was very good before.”..
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