Amazon.com: Pioneer TS-M800PRO 8-Inch PRO Series High Efficiency Mid-Bass Car Speaker Drivers - Pair (Discontinued by Manufacturer), Black : Electronics
Amazon.com: Pioneer GM-D8701 Mono 1600W Class-FD Car Amp, with Bass Boost Remote : Electronics
Amazon.com: Pioneer GM-D8704 1200W Max 4-Channel GM Digital Champion Series Class FD Multi-Channel Car Audio Stereo Amplifier w/Wired Bass Boost Remote Free Alphasonik Erabuds : Everything Else
Amazon.com: Pioneer TS-WX1210A 12" Sealed enclosure active subwoofer with built-in amplifier, Black : Electronics
Amazon.com: PIONEER TS-A120D4 A Series 12" 1500 W Max Power, Dual 4 Ohm Voice Coil, IMPP Cone, Rubber Surround - Component Subwoofer, Black : Electronics