JBL GSB12
Landscape Subwoofer
- Transducer: GSB12: 305 mm (12”) polypropylene driver, 28mm (1.5”) voice coil on Kapton former
- Low-impedance direct operation, plus premium-grade subwoofer-band transformer for use in 70V/100V systems
- Chamber oriented directly below opening to prevent accidental damage from landscaping
- Grab handles allow easy installation
- UL 1480A listed
Specification
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| Quick Details Frequency Range (-10dB) | 30 Hz – 120 Hz |
| Frequency Response (+/-3 dB) | 39 Hz – 107 Hz |
| Power Rating | 800 W Continuous Program (2 hrs), 400 W (1600 W Peak), Continuous Pink Noise (2 hrs), 300 W (1200 W Peak), Continuous Pink Noise (100 hrs) |
| Sensitivity | 85 dB (ave. 40 Hz – 105 Hz) |
| Maximum SPL | 117 dB peak (111 dB continuous, 2 hr) @ 1m |
| Nominal Coverage | 360° horizontal, 160° vertical (primary listening 10° to 50° up from ground) |
| 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 | Hunter Green (RAL 6018) or Tan (RAL7004) |
| Dimensions | 867 mm Height x 400 mm Diameter (34.2 x 15.8 in) |
| Net Weight | 16.2 kg (35.7 lbs) |
