Pioneer DEH-S1250UB Single DIN AM/FM Radio USB AUX CD Player Car Receiver Bundle Combo with 12" Car Audio 450 Watts Peak Ported Enclosure Powered Subwoofer System and Amp Wiring Kit - Road
Amazon.com: PIONEER TS-WX1220AH Dual 12" Ported Enclosure Active Subwoofer with Built-in Amplifier, Black : Electronics