1600w Big Power 12v Car Subwoofer Amplifier 10 Inch 12 Inch High-power Pure Bass Car Audio Power Amplifier Easy Push 8-12 Inch - Home Theater Amplifiers - AliExpress
Pioneer TS-WX1210A - 12 Inch Sealed Enclosure Active Subwoofer with Built-In Amplifier - Amplified sub boxes - Online Car Audio & Stereo Store