AudioSerenityAudioSerenity ISO-1H-20 Hemisphere Isolation Pads (Qty: 8) (Size: 20 mm)

Works. Not noticed any reduction in performance.

Fitted in moments, improved sound and vibration isolation

Great product and works well enough

But seem to be the best of what is on offer. To be fair I have no idea how much they must cost to produce.

Have used as feet for my Genelec speakers instead of expensive Genelec isopod feet.

A1

Nice isolating feet for speakers, stuck well. They are quite soft and allows the speakers to resonate without passing it into the cabinet they stand on. Noticeable increase in sound quality and have stopped the cabinet speakers stand on from booming. Unlike Spikes they are tacky so won't allow the speakers to walk off cabinet they stand on.We've used them on Panasonic super woofer three way bi wired speakers fed by a vintage technics hi fi so we ain't mucking around. Highly, highly recommended.

I could hear the difference these make before I'd put any music on - when I put a CD into the slot it goes 'thunk', after placing these beneath the player it went 'think'..I've had isolation feet under my equipment for years, but I moved the CD player the other day to install some lighting and they'd MELTED - can't believe it, I mean it hardly generates any warmth, let alone heat, and it's not as if it was some cheap and nasty overheating thing.. whatever.So I did the standard little blobs of blu-tack thing, but it sounded slow and leaden; not really singing at all, so I saw these and thought I'd give 'em a go. Since both my hi-fi units weigh around 8 kilos I didn't bother peeling off the 3M sticky pads, trusting to the mass to keep them in place.The difference was immediately remarkable (as you can see from the first paragraph) and that kinda sums it up really - no more 'thunk' musically either, it sounds 'lighter' if that makes sense, with strings really having room to breathe, piano keys are floating rather than landing, but not at the expense of the bottom end; the terrifying quasi sub bass of Leftfield's 'Head and Shoulders' came throbbing through my speakers like a declaration of war, whilst Infected Mushroom's 'I'm The Supervisor' had regained its shuddering intensity.Excellent.