GT4-12
For anyone who likes to crank it up in the car, the new JBL® 305mm (12 inch) high-output GT4-12 subwoofer is the real deal. The JBL GT4-12 subwoofer features a single 4-ohm voice coil and a vented motor structure, and offers 1100 watts of peak power handling.
Product Specifications
General Specifications
| Frequency Response | 23Hz – 450Hz |
|---|---|
| Sensitivity (1 watt @ 1 meter) | 93dB |
| Nominal Impedance | 4 ohms |
| Voice-Coil Diameter | 2 inches |
| Overall Diameter | 12.24 inches |
| Vas | 3.55 cubic feet |
| Qts | 0.43 |
| Fs | 24.75Hz |
| Qes | 0.46 |
| Qms | 6.46 |
| Sealed Enclosure (vol) | 1 cubic foot |
| Vented Enclosure (vol) | 2.26 cubic feet |
Dimension Specifications
| Mounting Depth | 6.34 inches |
|---|---|
| Cutout Dimensions | 11.14 inches |
Documents & Downloads
Manuals
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