JBL Stadium 1000 Mono subwoofer amplifier — 1,000 watts RMS x 1 at 2 ohms at Crutchfield
JBL EON618S 1000W 18 inch Powered Subwoofer | Sweetwater
Two JBL 12 inch GT4s subwoofers - YouTube
Stage 1220B subwoofer enclosure | Dual 12" Stage subwoofers mounted in a slot-ported enclosure
New JBL GX1200 1000 Watts 12" 4 Ohm Single-Voice-Coil Subwoofer - Single | eBay
JBL STAGE 122 - 12" Single 4 Ohm Car Subwoofer 1000 Watts | eBay
JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com
JBL Stage 1210 Subwoofer | 12" (300mm) woofer with 250 RMS and 1000W peak power handling.
JBL Stadium 1000 High Performance 2600 Watt Peak Power Class D Car Audio Mono Subwoofer Amplifier Bundle with 2x 10" 1000W Max Power Selectable Impedance Car Audio Subwoofer and Amplifier Wiring Kit -
JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com