18" Self-Powered Extended Low
Frequency Subwoofer System
Power Rating : 1500 W
Frequency Range (-10 dB) : 30 Hz - 103 Hz
Frequency Response (±3 dB) : 35 Hz – 87 Hz
Internal Crossover Frequency : 100 Hz DSP controlled 48 dB filter slope
Loop out Crossover Frequency : 120 Hz analog 24 dB filter slope
Maximum SPL : 134 dB peak
Signal indicators : Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting
Signal: Green LED indicates signal present
Power/Standby : Blue indicates system has power and ready to pass audio, Red indicates system has power but is in a power saving mode and will not pass audio.
Dynamic Control (Input) : dbx Type IV? limiter circuit
Input Impedance : 20K Ohms (balanced)
Polarity : normal or reverse polarity
LF Driver : 1 x JBL 2278G 460 mm (18 in) woofer
Enclosure : Rectangular, 18 mm, plywood
Suspension / Mounting : M20 threaded pole socket on top
Transport : 2 x injection molded handles with backing cup
Finish : Obsidian DuraFlex? finish
Grille : Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
Input Connectors : Two Balanced female XLR/ 1/4" combo connectors
Output Connectors : Two balanced male XLR connectors.
Dimensions (H x W x D) : 690.372 mm x 523.24 mm x 723.9 mm
(27.18 in x 20.60 in x 28.50 in)
Net Weight : 36.8 kg (81 lb.)
