DD Audio 15" Redline PSW Series Subwoofer – Gately Audio
Amazon.com: Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black : Electronics
Soundstream PSW.124 12" 600w Slim Shallow Car Subwoofer+Sealed Sub Box Enclosure | eBay
PSW.124 Subwoofer - Soundstream Technologies
PSW.124 Subwoofer - Soundstream Technologies
Polk Audio PSW111 8" 300W Subwoofer PSW111 B&H Photo Video
JBL PSW-D110 Powered Subwoofer * 150W RMS
Polk Audio Monitor PSW 10e subwoofer
SOUNDSUB™ PSW8EW - Morel
Amazon.com: Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black : Electronics
Polk Audio PSW 10 Subwoofer Speaker Subwoofer Only Silver With Black Cabinet 9781055135237 | eBay
Polk Audio PSW111 Ultra-compact powered subwoofer at Crutchfield
AMERICAN AUDIO PSW-15 PASSIVE 15" SUBWOOFER | PSSL ProSound and Stage Lighting
PSW 110 Subwoofer | Polk Audio
Polk Audio PSW125 (Black) Powered subwoofer at Crutchfield