Set of 4 AudioSerenity ISO-9H Gel Isolation Pads

I've got my hi-fi in a wooden stand, separated out, cd player on one side, amp on the other, but I'd been noticing some unpleasant low-frequency rumbling and 'mudiness' around the bottom end. Letting my hand rest lightly on the amp, I could feel it vibrating slightly - quel horreur! What should I do? Well I did a bit of searching and found these babies - slipped 'em under the feet of my amp and suddenly the sound was much tighter and sharper with no unwarranted sub-bass.Another reviewer suggested that they're expensive for what they are (gel feet) but if you look at the alternatives: expensive isolation platforms, dedicated audio racks, or just sticking with vibration-ridden, boomy sound, they're (literally) worth their weight in gold.

Certainly a way of effectively reducing resonance when having to locate a speaker, small bookshelf for stereo or even large surround centre, on a cabinet etc. I used small height ones at the back and higher at the front to get a centre angled up around 10 degrees that’s under a TV, which worked very well.

I use these kind of pads under AV system components to improve air circulation and to isolate them from acoustic feedback. These are fine, but my advice to the would-be purchaser is to check the dimensions carefully. These turned out to be much smaller than I expected and don;t actually give the separation I had wanted. Hoist on my own petard, as I frequently remind my wife to check the sizing of items bought online...

Bit on the small side for most hi-fi, tv equipment but seem to improve problems with Bass vibration.

These isolation pads work well to reduce vibrations travelling from speakers to the furniture that they sit on.They do compress over time (at least with my bookshelf speakers which weigh 5.7 kg), so do need to be replaced every few years.Much cheaper than foam or fancy speaker isolation stands, and they hide from view underneath the equipment without spoiling their look.

Not what I was expecting. Very over priced for what they are and cheap looking plus they did not stick very well I was better off using felt pads which I had originally. why do audio shops over inflate prices I would not pay 10p for these I only purchased them from reviews this is my review Dissatisfied disgruntled so I returned them

Got rid of some screw-on feet and these work perfectly.

I've attached these to the bases of two Anker Soundcore speakers - the standard and the boost versions - and the sound quality has improved. I found the bass was getting lost in any surface the Ankers rested on; these little babies have accentuated the bass. A good investment!