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.)