JBL GT4 - Manuals

1 Thank you for purchasing a new JBL GT4 Series subwoofer.Subwoofer installation requireswoodworking skills and some experience disassembling andreassembling automotive interiors. Ifyou lack the tools or necessaryskills, have your subwoofer installedby an authorized JBL dealer. Warning: Playing loud...

2 Connecting Your Subwoofer to Your Amplifier J B L GT4 Series JBL GT4 Series subwoofers aresingle 4-ohm voice coil. Dependingon the amplifiers you are using, youmay want to use either one or sev-eral subwoofers in the same enclo-sure to maximize the power avail-able from your amplifiers. To achieve...

3 GT4-10 GT4-12 GT4-15 10" Automotive 12" Automotive 15" Automotive subwoofer subwoofer subwoofer Power handling (RMS) 250 Watts 250 Watts 250 Watts Power handling (Peak) 1000 Watts 1000 Watts 1000 Watts Sensitivity (2.83V/1m) 90dB 93dB 91dB Frequency response 28Hz – 500Hz 23Hz – 450Hz 2...