Amazon.com: 2 Pairs of Pioneer TS-G6820S 500W Max (80W Rms) 6" X 8" G-Series 2-Way Coaxial Car Speakers - 4 Speakers + Gravity Magnet Phone Holder : Electronics
Amazon.com: Pioneer TS-A300D4 12 Inch 1500 Watts Max Power Dual 4-Ohm Voice Coil A Series Car Audio Stereo Subwoofer Loudspeakers / Free Alphasonik Earbuds : Electronics
Pioneer TS-D10D2 D Series 10" Dual 2-Ohm 500W RMS Car Audio Subwoofer DVC NEW | eBay