5.0 out of 5 stars Great quality...

T.A. · 12 March 2023

Nice presentation & comes with different-sized bolts to ensure fitment for your subwoofer. I put these on my Q acoustics 3070s active sub to help with the Isolation as It can be heard from three floors up! Not sure if I have succeeded, but the bass now sounds more solid, so, I'm happy even if nobody else Is.

5.0 out of 5 stars Well worth the money

R. · 7 February 2021

Was expecting good results from this product based upon reviews, I'd already tried several homemade attempts to separate the sub from the room with my home made attempts, but although I managed an improvement of around 15%, these soundpaths moved it to a new level and I saw 75 to 80% improvement, minimum with distortion and vibration, they're that good. Don't hesitiate to pick a set of these up, you won't regret it

5.0 out of 5 stars Sceptical? Don’t be. These actually work

C.J. · 4 May 2022

Like many others, I had some doubts on whether these were actually going to make a difference. I have wooden floors and ceilings in my cinema room and whilst these DO NOT magically cure that particular room issue, it has lessened room effects considerably.Absolutely worth the money for a lot more clarity and clean output

5.0 out of 5 stars I am shocked!

B. · 28 September 2022

I've been avoiding buying these, seeing other much more options like Isoacoustics Gaia with a complicated mechanism, I have thought that with these little rubber pucks SVS will be stealing my money.I already had my sub on a £20 set of aftermarket isolation feet, stacked on another set of £20 spring isolation feet - these worked so well I didn't think I needed any more.I decided to give these a try anyway because if they make a big difference and are over £100 cheaper than alternative options then that's excellent and to be fair my SVS subwoofer is excellent so... they do deserve the trust.Well, these make a huuuuuuuge difference, the bass is much tighter, much cleaner - even at low volumes. And the integration with my mains is wayyy better, in most cases you can not tell where the sub is, it's totally like the bass is coming from my mains. - i do have them time aligned to each other down to 20 microseconds - so the integration was already amazing, but somehow these little feet take up 3 levels higher.But please do note, bass itself shakes things - like the sound waves themselves, it will still shake your house, but with the soundwave, not with the box vibrating the floor directly.Basically without good isolation the sub is not your sub - the effective sub is the sub joined with the floor. I don't care how my floor sounds as a sub, I want the sub and sub only to act as my sub. And for that these are shockingly good.Another thing about the price - to be fair they are very heavy and quite big, about the size of the palm of my hand - way bigger than I expected - but I am happy with that.

5.0 out of 5 stars I did not expect this

S.A. · 1 July 2021

I was initially sceptical about this product due to the size compared to the 4 inch thick acoustic foam I was using with my subwoofer before. I ordered these to provide a cleaner look and to hopefully match the current performance.I couldn't have been more wrong. I was able to turn the subwoofer up by 7.5 dB without my hollow wood floor transmitting any vibrations at all. This made the system sound much tighter and more detailed. This is a godsend in an apartment.For reference I use a Tannoy HTS 100w 8 inch subwoofer.

4.0 out of 5 stars GREAT

R.D. · 22 October 2021

The svs sound isolation feet aren't bad. They've made an improved difference of dampening my 13inch svs sb3000 subwoofer's shaking and rattling of my walls and floor to some extent. Theseisolation feet are ideal for wooden flooring and they also provide an added benefit of handling (grab and lift) the subwoofer.However, depending on your subwoofer power output & your wooden floor condition they aren't perfect to be honest. By cranking up subwoofer's bass output and AV receiver volume, you risk overwhelming these and rattles / vibration to everything would return as if the isolation feet are more or less useless. They're by far better than nothing or DIY soundproofing therefore caution is needed to still avoid neighbours anger.Overall, sound quality improves when subwoofer is used reasonably hence they help to absorb about 75% of energies emitted to floor and walls.That being said, these isolation feet do not scientifically have any direct impact on the subwoofer sound production in itself. They do absorb vibration making sound cleaner and tighter. You do not really need these if your floor is a concrete one. I would sort of recommend them still.

5.0 out of 5 stars Does what I wanted

s.l.z.c. · 11 October 2020

Does a great job and worth the money

5.0 out of 5 stars worth every penny

J. · 17 June 2020

Was dubious if these work but take it from me they really do I already have them on the granite plinth but base is a lot tighter and more tuneful give them a go you can always return them brilliant product expensive bit overpriced But worth every penny

Super product

B. · 26 August 2023

Vroeger bij hoger volume danste de subwoofer rond, nu blijft hij stabiel staan en zonder dreunende geluiden. Zeer goed product en zekers het geld waard. Geeft een meerwaarde aan je home cinema.

They do the job well.

d. · 4 November 2024

Those concerned about fit to their non SVS subs, don't. It shouldn't be an issue in most cases.You can use strong double-sided tape in the difficult cases.It does the job well.

Ca change beaucoup

P.B. · 23 August 2024

J'étais un peu sceptique, mais cela a un vrai impact sur la qualité du rendu des basses de mes 2 caissons. C'est cher pour 4 silentblocs, mais finalement, le résultat est au rendez-vous.

These Feet Saved Me From My Downstairs Neighbors!

J.B. · 9 June 2025

I am absolutely blown away by these SVS isolation feet! I live in a condo here in Barrie and was constantly worried about my subwoofer bothering my neighbors. I'd get the occasional text about the "booming," and it was getting frustrating. I installed this 4-pack in about five minutes, and the difference is not subtle—it's a night-and-day transformation.The floor vibrations are almost completely gone! My subwoofer sounds so much tighter and cleaner now, with none of that muddy floor boom I used to have. All the little rattles and buzzes from things on my shelves have disappeared. Most importantly, I haven't had a single complaint since I put them on. These are a non-negotiable, must-have item for anyone with a subwoofer, especially if you live in an apartment or townhouse. Worth every single penny!

Inversión necesaria para un buen audio.

T. · 16 October 2022

La verdad estaba dudoso de comprar estas bases pero al final las compré y no me arrepiento para nada, al contrario, les diría a todos que DEBEN de tener una buena base para subwoofer porque cambia radicalmente, pasa de ser una caja que satura y vibra a un sonido profundo, claro, rápido y con menos distorción. El piso ya no suena, el sub ya no se mueve.La caja viene con diferentes tornillos y es casi seguro que le quede a cualquier subwoofer de caja. Yo tengo un Bowers and Wilkins y el Subwoofer desapareció, ahora la música tiene cuerpo, profundidad y textura.