A Beautiful 12inch. Pioneer Premier champion series speaker 3500 watt max ..1000 watt NOM. Beautiful sub woofer for Sale in Orosi, CA - OfferUp
Japanese Pioneer Bw250a Active Superheavy Subwoofer Speaker Built-in Power Amplifier Ts-bw250ma Superheavy Bass - Subwoofers - AliExpress
Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2