Sonos Sub 4, an active subwoofer with wireless WiFi and TruePlay functionality. Trueplay analyzes the acoustics of the room where the speaker is placed and optimizes the EQ so that the Sub 4 performs at its best. It can be combined with wireless Sonos speakers, such as the Sonos Five, Era 300 or Era 100 for a full surround experience. The Sub 4 takes over the lower frequencies, so that your connected soundbar or speakers can deliver high and mid frequencies with even greater clarity and accuracy.
Wilson Sub-12, active 12 inch subwoofer with bass reflex up to 250W RMS and 40-200Hz frequency range. The Wilson SUB-12 can be connected to wide range of AV receivers and will also meet the needs of surround or stereo sound systems.
The Kanto Sub6 is a compact active subwoofer featuring a 6" woofer and 200W peak power. Perfect for desktop setups, it delivers tight, controlled bass for music, movies, and gaming with sealed enclosure technology.
Wilson Sub-12 HGL, active 12 inch subwoofer with bass reflex up to 250W RMS and 40-200Hz frequency range. The Wilson SUB-12 can be connected to wide range of AV receivers and will also meet the needs of surround or stereo sound systems.