JBL Stage 3001 Full-Range Car Audio 300W RMS Class D Mono Subwoofer Amplifier Bundle Combo with JBL Stage 1210 12" 1000 Watts Peak Power Car Audio Subwoofer - Road Entertainment
JBL Stage 3001 Full-Range Car Audio 300W RMS Class D Mono Subwoofer Amp Bundled with 1x 10" (250mm) Marine Audio Multi-Element White Subwoofer with RGB LED Lighting (Bulk Packaging) - Road Entertainment
JBL STAGE 3001 Class D Mono Subwoofer Amplifier w/Kit, 2x 10" 1800W Subwoofer | eBay
JBL GX-A3001 Mono subwoofer amplifier — 300 watts RMS x 1 at 2 ohms at Crutchfield
JBL Stage 3001 Subwoofer Amplifier Bundle with Infinity 12" Car Audio Subwoofer | eBay