Polk Audio PSW10 10\" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems

Klipsch Synergy Black Label Sub-100 Subwoofer

Klipsch R-120SW Subwoofer, Black

Bose Bass Module 700 - Black- Wireless, Compact Subwoofer

Polk Audio PSW505 12\" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems

Klipsch Reference R-10SW 10\" 300w Powered Subwoofer (Black)

Monoprice 60-Watt Powered Subwoofer - 8 Inch With Auto-On Function, For Studio And Home Theater

Bose Bass Module 500

Polk Audio HTS 12 Powered Subwoofer with Power Port Technology | 12” Woofer, up to 400W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any Setting | Washed Black Walnut

Klipsch 12\" 400 Watts Wireless Subwoofer Brushed Black Vinyl (R-12SWi)