SoundPath Subwoofer Isolation System 6-Pack

Purchased additional sets for other speakers after trying on subwoofer. Better than the spikes I was using as image quality is improved.

The SVS Isolation System works perfectly on my Pb-Ultra 13. EFLC was amazing to deal with and great customer service.

These reduced boominess and rattle in my living room. My bass sounds tighter with these feet compared to stock.

I purchased the kit to go on my SVS PB-16 Ultra. They fit pretty well, hard to get on as moving the 175 pound sub is a task. But they work well, lots of cushion and the walls don't rattle as much with these on the sub when playing it loud around -15db. Worth the money and they look good.