Polk Audio DSW PRO 550 10" 200W Subwoofer (Black) DSWPRO550 B&H
DSW Pro 660 Subwoofer - 12" 400W Woofer | Polk Audio™
Polk Audio db840DVC db Series 8" subwoofer with dual 4-ohm voice coils at Crutchfield
Amazon.com: Polk Audio Signa S2 Ultra-Slim TV Sound Bar | Works with 4K & HD TVs | Wireless Subwoofer | Includes HDMI & Optical Cables | Bluetooth Enabled, Black : Everything Else
Polk Audio PSW10 (Black) Powered subwoofer at Crutchfield
Polk Audio PSW12 (Black) Powered subwoofer at Crutchfield
Polk Audio React Wireless Subwoofer - REACTSUBWOOFER | Abt
Amazon.com: Polk Audio PSW111 8" Powered Subwoofer - Power Port Technology | Up to 300 Watt Amp | Big Bass in Compact Size | Easy Setup with Home Theater Systems Black : Everything Else
Polk Audio React Sub 7" Wireless Subwoofer for React REACT_SUB
Subwoofer POLK AUDIO PSW 10E - Horn Online Shop
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems, BLACK : Electronics
Polk Audio PSW108 10" Powered Subwoofer, 100W Peak Power, Explosive Performance for Movies & Music, Black Black PSW108 - Best Buy