JBL GT4-12 (gt412) 1000W Single 4 ohms 12" Subwoofer
18SWS1000 | JBL Professional Loudspeakers
JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com
JBL Club A1000 High Performance 1000 Watts RMS Class D Car Audio Mono Subwoofer Amplifier Bundle with 2x 12” High Performance 1350W Peak Power Car Audio Subwoofer and Amplifier Wiring Kit - Road Entertainment
JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com
JBL® Stage 122 12" Car Subwoofers | Audio Express | Western United States
JBL/Selenium 12MB3P 12" Woofer for MidBass 1000 Watts | Reverb