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Best Buy: Polk Audio PSW 12" 300-Watt Powered Subwoofer Black PSW125 BLACK 110V
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HTS 12 Subwoofer - 12" 400W Woofer | Polk Audio™
Polk Audio PSW505 12" Powered Subwoofer - Deep Bass Impact & Distortion-Free Sound, Up to 460 Watts, Easy Integration with Home Theater Systems, BLACK : Electronics
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Polk Audio HTS 12, Powered Subwoofer, Power Port Technology, 12” Woofer, Black | eBay
Polk HTS12 12 Inch Subwoofer | Selby
HTS 12 Subwoofer - 12" 400W Woofer | Polk Audio™
:max_bytes(150000):strip_icc()/Polk-Audio-PSW505-3-e417b48128f242e19fe3d453d631b4dc.jpg "Polk Audio PSW505 Subwoofer Review: Heavy, Pumping, Deep Bass")
Polk Audio PSW505 Subwoofer Review: Heavy, Pumping, Deep Bass
Monitor XT12 Subwoofer - 100W 12" Woofer | Polk Audio™
Polk Audio HTS 12 (Washed Black Walnut) Powered subwoofer at Crutchfield
NEW POLK AUDIO DB1240 12" 720W SVC Car Marine 12 Inch Subwoofer Boat Bass Sub - Walmart.com
Best Buy: Polk Audio 12" Dual-Voice-Coil 4-Ohm Subwoofer Black DXi124 DVC
