I highly recommend these, if you're looking to clear up muddiness and sound artifacts from your monitors adding vibrations off of the surface they are currently placed.

I'm using them with Vanatoo 1's and noticed higher quality clearer sound immediately

These work by not only raising and pointing the speakers up closer to your ear level (or pointing them down if they are on a surface higher than ear-level), but also by isolating the sound from the surface the speakers are on and absorbing vibrations transmitting from the speakers to the table, desk or shelf

The sound of the instruments, vocals, bass just sounded a lot cleaner

I thought these were awfully pricey for what they are, but they really do an amazing job of cleaning up the monitor's sound and improve imaging/clarity

These do indeed make already great speakers sound even better

Keeps things from rattling around and helps the sound to have more clarity and definition

I was a little septic that these would make the sound better

It definitely removed the muddy sound of the lower end and gave a pretty good amount of improvement in overall clarity

The rubber also insulates vibrations, freeing up your sound a bit, removing any gassy boom you may have caused by vibrations

They'll get the speakers at the right height, or the right angle, so you get optimal sound.

but more of a music enthusiast who really really appreciate the sound of music

A must own for anyone whose monitors are on a desk (I bet they would improve the sound on speaker stands too) and want to improve sonic imaging

I like the improved sound very much

They look great and the sound is just as good with the book shelve speakers.

Really improved the sound of my KRK Rokit 5 monitors.

Even then, when I listened to my new pair of studio speakers with the isoacoustics stands, the sound just blew me away

Expensive but they definitely clean the sound right up!!

These did reduce the perceived bass response of my speakers a bit but that is probably because before installing these, the sound of my desktop speakers was actually a bit muddy, rather than accurate