JBL Stage 3001 Full-Range Car Audio 600 Watt Peak Power Class D Mono Amplifier w/Wiring Kit, Infinity Reference 1070 10" 1000 Watt Peak Power Selectable Impedance Car Audio Subwoofer (Pair) - Road Entertainment
Amazon.com: Lanzar 12in Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Stamped Steel Basket, Dual 4 Ohm Impedance, 1000 Watt Power and Rubber Suspension for Vehicle Audio Stereo Sound System - MAX12D : Electronics
Amazon.com: JBL Club WS1000 - 10” shallow mount subwoofer w/SSI™ (Selectable Smart Impedance) switch from 2 to 4 ohm, Black : Electronics
JBL Stage 1010 10" 1000 Watts Max Subwoofer
JBL 1000 Watt Powered Subwoofer (SRX818SP)
JBL S2-1024SS 1000 Watts Peak 10" SSI Subwoofer Enclosure with Slipstream Port 50036326759 | eBay