Stack Audio Opiniones 

I have purchased many Stack Audio products over the years. I am currently using Auva 50’s below my speaker stands, Auva EQ’s below my amplifier and CD player. I am also using the Serene Mat & Serene Stabiliser on my Linn LP12 record player. My Linn L12 also benefits from several earlier Stack Audio products, the Stack Alto sub-chassis, arm-board and cross brace together with a Stack Ultimate baseboard.
Each and every one of these Stack Audio products has added a beneficial improvement to my Hi-Fi system and improved the soundstage along with my listening enjoyment.
Josh & Theo have been an absolute pleasure to deal with. Customer service has been first class.
Stack Audio UK is a small British business that simply excels in its product offering and support..
Highly recommended indeed…

Received the Auva 70s today and installed them under the Sonus Faber Liuto floorstanders. I read somewhere that they need to be broken in for about eight hours. I'm curious. The Isoacoustics Gaia 2s sounded good. I'm curious about the Auvas.
Listened to this tonight. Sounds great, more music, more detail, more attack, especially with guitars, violins, and pianos. Singers, etc., are more forward and have much better placement. Highly recommended.
Harrie Willems

This review is at odds with others I know, but I made 4 points of contact with them (2 voicemails and 2 email forms on their website) making it clear I wanted to buy 2 different products, but received absolutely no response. Real shame i need to look elsewhere now.

Customer service is the best in the UK. Nothing is too much trouble, communication is impeccable. Stack products have an absolutely unique approach to audio component isolation. Instantly audible improvements. You don't know what's been masking your beautiful music until you remove the veil. Hands down, the best.

in all my life I have never dealt with such a qualitative customer and after-sales service in addition to having bought an exceptional product…the AUVA 100.

Have used 100s and CSAs. When compared to the competition, the Auvas surpassed my other devices and were unique in releasing instrument tones. In the process of selling all my isolation devices to fund more Auvas.

Amazing product (AUVA 70) and amazing service and communication.
First the product, AUVA 70: way better instrument separation and better bass control, giving the total sound more precision and easiness, nothing is in the way of good music. Have them on my Sonus Faber Maxima Amator, couldn't be happier.
Second, the company: rapid, clear and friendly communication with Josh, both by e-mail and by chat. Had an issues with the adapter set not being delivered with the Auva's, The way it was handled and communication regarding the issue was top notch. Many thanks to Stackaudio, highly recommended

The Stack Audio Regenerator elevates streaming with the Wiim Ultra to CD quality and possibly beyond. Music flows with a more natural and organic sense of fluidity. Gone is distortion I thought was inherent to the digital and streaming medium. To have increased realism and dynamics that unfold effortlessly, along with a sense of ease is a winning combination. Collectively, the improvements are nothing short of stunning. One is compelled to assign the typical superlatives when describing the benefit of the Regenerator, but suffice to say that to summarize as"remarkable" would be a gross understatement. Stack Audio products deliver a more engaging and complete musical experience. Amazed and loving the improvements, shaking my head, goosebumps, and saying wow to myself over and over. I strongly urge serious listeners to hear the Stack Audio Regenerator and their other products for themselves! I am so lucky and grateful too!

Little trouble with the initial shipment but nicely solved by Josh.
First audition of the Auva EQ under my amp is promising.
I hope I can now only order a few other rubber inserts so I can play around with my dac and streamer to look for the best results.
Update 3/09: got some different inserts to try with the EQ´s, great service(10/10)!
I own a Soulnote A2 amplifier with a little transformer hum, I placed the EQ directly under the transformer so it coupled. This reduced the hum with 75%. Couldn´t be happier. Now testing with dac and streamer..

Wow! Arrived today and I just installed the AUVA Equipment Isolators CSA2 under my Cary Audio tube integrated amplifier. An immediate improvement. It's a subtle, but at the same time very noticable improvement in tonal clarity, increased soundstage depth, instrument separation, and more refined bass. I will be adding these under my other components next. Highly recommended!

Stack Audio carries fantastic products. I use Auva EQ’s under my MF A1 amplifier and Synthesis Pride cd player with very good results. Same goes for the Auva 70’s under my Mission 770 stands. Stack Audio had special threads made to be able to screw the 70’s. Top service! The Serene Stabilizer is on its way. Curious about the result. Based on my experience with the other products of Stack Audio this will also be great!

No after-sales follow up. There were no communication on the order status or progress delivery advice or tracking.

I bought the SERENE STABILISER on Paul 'The Audiophile Man' review of this product. I needed a stabiliser to replace the clamp I was using since I added the HEXMAT. the Serene stabiliser brought back the the lower tones and the clarity I was use to hearing.
I have Oracle TT. David Graham tonearm and Umami Blue cart.

Happy customer, recommended for audiophile.

Recently got clamp. Mat and isolaters for my turntable wow. Taken to a new level o sound quality. Might have to do my other turntable now. Great products and well worth the investment. Now itching to do my speakers now.

I have placed at least 4 orders with Stack Audio for AUVA EQ and AUVA 100 Isolation devices. Service and delivery has always been of the highest order. With each order my audio system has made significant gains and continues to improve as each device settles into place. Stack Audio creates great audio.

Great product . I may get the mat too.

Stack audio service and products are top notch. They are experts in hifi vibration control. I purchased the auva speaker isolation feet and serene turn table mat and stabiliser. Both made a significant upgrade to my system, reducing vinyl grove noise and unwanted speaker vibration. Reducing noise improved clarity, sound stage and depth.

My name is Robert and I am an obessive audiophile. I run a Thorens TD125, SME Model 3009 Series II Improved tonearm, with CARDAS 4 x 34awg CLEAR Twisted Tonearm Wire, an Ortofon Quintet Black S cartridge, upgraded with a nude Ogura 3/30 micron Vital Line Contact Stylus and a BORON cantlever on an Ortofon LH-8000 headshell, plus an Origin Live Turntable Drive Belt, Origin Live Cartridge Enabler and the Funk Firm Achromat Turntable Platter Mat.

The noise floor was very low, but I felt it could be better. I read several reviews of the Stack Audio SERENE Record Stabiliser and felt it would be the next logical step.

I was not dissappointed. Listening to my mint Italian pressing of Karl Bohm conducting the Berliner Philharmoniker playing Mozart's Symphonien Nr. 35 "Haffner" (DG 138 112 SLPM,) not only had the noise dropped to virtually inaudible levels, musical detail had improved and the soundstage opened up. Wow!