View larger image of JBL GSB12 — official product photo
16 attributes
| Attribute | Value |
|---|---|
| Model | GSB12 |
| Frequency Range (-10dB) | 30 Hz – 120 Hz |
| Frequency Response (+/-3 dB) | 39 Hz – 107 Hz |
| Power Rating | 900 W Continuous Program (2 hrs) 450 W (1800 W Peak), Continuous Pink Noise (2 hrs) 300 W (1200 W Peak), Continuous Pink Noise (100 hrs) |
| Sensitivity | 85.5 dB (ave. 40 Hz – 105 Hz) |
| Maximum SPL | 118 dB peak (111 dB continuous, 2 hr) @ 1m |
| Coverage Pattern | Omnidirectional |
| Nominal Impedance | 6Ω (at 6Ω tap) |
| Transformer Taps | 70V: 200 W, 100 W, 50 W 100V: 200 W, 100 W |
| Driver | 305 mm (12-inch) driver, polypropylene injection cone, thermoplastic vulcanizate surround, 50 mm (2-inch voice coil on glass fiber former |
| Terminals | Bare wire with dielectric-gel-filled wire nuts (1 meter single jacked cable 7 wires with 14 AWG) |
| Enclosure Material | LDPE Polyethylene plastic, 6 mm minimum wall thickness, color throughout |
| Color | Pine Green RAL 6028, or Beige Grey RAL 7006 |
| Dimensions | 842 mm Height x 400 mm Diameter (34.2 x 15.8 in) |
| Net Weight | 16.2 kg (35.7 lbs) |
| Included Accessories | (7) wire nuts |
JBL Professional
JBL Control 89MS
JBL 8138
