JBL presents Sub18, a studio bass box for applications requiring very large continuous output power and a very good answer in low frequencies. With an answer below 18 Hz and a peak yield of 137 dB, the SUB18 offers unprecedented performance for demanding music production, while offering the exceptional precision required in the cinema post-production applications. As a complementary module to the M2 Master Reference Monitor system of JBL, the SUB18 allows a level of output three times more important.
Characteristics
- Answer "in -Room "(measurement at 2 m): less than 18 Hz
-Frequency response: -10 dB (measurement at 4 m) 20.6 Hz
-Frequency response: -6 dB (measurement at 4 m) 23.1 Hz
- Maximum crest power: (measurement at 2 m) 137 dB SPL
- System input power: AES / 2 HR: LF 2000W Continuous / 8000W
- Sensitivity: 92dB to 1m, 2.83 V
- Recommended power of the amplifier from 3500 to 4000 W in 8 Ω
- Recommended signal processor: power amplification Crown Itech HD. Preset for use with JBL M2 available.
- BF transducer: JBL 2269h, 18 inches (457 mm); Double coil of 100 mm (4 inches)
- Two neodymium magnets.
- Nominal impedance: 8 Ω
- speaker: 18 mm, birch plywood
- Finish: black lacquer
- Input connectors 2 terminals
- Recommended wire: 12-Gauge
- Hxlxp dimensions (including the feet): 685 x 762 x 620 mm
- Weight: 45 kg
Brand reference number:
SUB18
en 
