At $43,600, Grimani Systems’ Psi v3 is four subwoofer system that goes in each corner of a home theater for generating up to ...

Experience booming bass like never before with our restoration of a super loud active subwoofer system. Elevate your sound system and feel the deep, resonating beats with this custom-built setup ...

Sonos' fourth-gen subwoofer brings a new internal design and external finish – it's not a big upgrade, but it is the boss of ...