Removing the vibrations, revealing the music

Stack Audio is a British manufacturer of award winning HiFi equipment designed and built without compromise. Our company mission is to remove masking vibrations, leaving only the pure undistorted music we love to hear.


Speaker isolators without

The AUVAs have been conceived with one goal in mind, to help your loudspeakers perform to their absolute best. They are designed to hold loudspeakers rigidly whilst simultaneously absorbing vibration. They combine the best qualities of both spikes and isolators – without compromising on either vibration absorption or rigidity.


Silence the noise

The AUVA EQ is a unique system isolator that combines two vibration-absorbing technologies working in tandem for superior equipment isolation. Designed to be compatible with most Hi-Fi electronics, the AUVA EQ effectively removes negative vibrations, revealing more detail and texture in your music and providing an enhanced listening experience.


For pure musical streaming

The SmoothLAN is a network filter that sits in between your Hi-Fi and network. Its purpose is to remove noise and interference to enhance digital signal and eliminate a potential source for parasitic noise entering sensitive Hi-Fi.

The latest from Stack Audio

Alan Sircom reviews the SmoothLAN in the March edition of Hi-Fi+
04 Apr 2024
Alan Sircom recently published his review of the SmoothLAN in the March edition of Hi-Fi+."So…
Guido (ANA[DIA]LOG) reviews the AUVA 100s.
27 Mar 2024
Guido (ANA[DIA]LOG) recently posted his review of the AUVA 100s, he compared them against the…
‘An Aussie Audiophile’ reviews the AUVA 100s.
27 Mar 2024
Shane Stephenson (An Aussie Audiophile) recently reviewed the AUVA 100s. He paired them with his…
HighFidelity Magazine review the AUVA EQs
07 Nov 2023
Highfidelity Magazine recently published a review of our AUVA EQs, experimenting with them under several…
René Van Es of reviews the AUVA EQs.
27 Mar 2024
Rene Van Es recently published his review of our AUVA EQs on HiFi.NL."The bad thing…
The SmoothLAN has now launched.
15 Dec 2023
We are excited to announce that our newest product has now launched! Built from scratch…
Jason Kennedy reviews the AUVA EQs
15 Feb 2024
Jason Kennedy has published a review of the AUVA EQs for The Ear."These Stack Audio…
Alan Sircom reviews the AUVA 100s for HiFi+
08 Sep 2023
Hi-Fi+ published a review of the AUVA 100s by Alan Sircom in their September edition.…
Paul Rigby reviews the AUVA 50s
04 Sep 2023
Paul Rigby (The Audiophile Man) recently reviewed the AUVA 50s and gave them a 9/10,…
Hans Beekhuyzen reviews the AUVA 50s.
26 Sep 2023
Hans Beekhuyzen has reviewed our newest product in our AUVA Loudspeaker Isolator, the AUVA 50s.…

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