PYLE PSI15 Acoustic Sound Proofing Deadening Vibration Isolation Speaker Base, Charcoal Gray, 15.0" x 15.0" -inches

Bit expensive,but does what its supposed to do.

It's rare that I take the time to review a purchase; however, despite my cynicism at paying approximately £42.00 for a sound absorbing mat weighing less than a pound, this product has quite literally transformed how I enjoy movies and now allows me to receive the joy of a smoothly delivered bass track that doesn't affect the structure of my environment; all of which, makes this an academic choice for anybody looking for that exact solution.

Good product. Definitely helped with the amount of complaints from the neighbour. But it can only dampen the base to a certain extent. If you go too high on volume be prepared for neighbours knocking on your door. It does make you subwoofer sound much better.

This unit gives you a little boost in the bass while absorbing unwanted bass vibrations

I changed from carpet to hard floors and my subwoofer acoustics changed markedly. Whilst different isn't necessarily wrong or bad, to my ear it just sounded a bit bloomey and overblown. I purchased one of these as part of a trial & error experiment see if I could dial the sound back in towards my preference. My sub has front firing driver with base mounted passive radiator diaphragm, and I have to say this plinth has given the subwoofer back its sound signature. It sounds tight, punchy and integrates well within the wider set up. Have turned the logo to the rear, but otherwise its a decent plinth.

Very expensive but also well made sturdy and they tamed my 400watt speakers

It is great product exactly doing what promises! Value for money, reduce vibration for my neighbours!

Though they don't look anything special, and the cheap labels fell off, I'm very pleased with the sonic result, at a very affordable price