Frequency Range (-10 dB): 27 Hz – 220 Hz
Frequency Response (±3 dB): 33 Hz – 220 Hz
Input Connection Modes:- Switchable, +1/-1 or +2/-2- Internally selectable, Parallel or Discrete
Recommended Crossover Frequencies:- 80 Hz, 24 dB / octave HPF- 80 Hz, 24 dB / octave LPF
Power Rating (Continuous *1 / Program / Peak): Parallel: 1600 Watts; 3200 Watts; 6400 Watts
Maximum SPL *2: 136 dB SPL peak
Sensitivity (1w @ 1m): 98 dB SPL
LF Driver: 2 x JBL 2268H 457 mm (18 in) Differential Drive woofer with neodymium-magnet and dual voice-coils
Nominal Impedance:- Parallel: 4 Ω- Discrete: 8 Ω x 2
Active Tunings: dbx DriveRack, all models.
Enclosure: Rectangular, 18 mm, 13-ply birch plywood
Finish: Black DuraFlex finish
Grille:- Powder coated, black, 16-gauge perforated steel with acoustical transparent charcoal foam backing.- Removable JBL badge and punched JBL logo.
Input Connectors: Neutrik Speakon NL-4 (x2)
Dimensions (H x W x D): 23.7 in x 42 in x 33 in (602 mm x 1067 mm x 838 mm)
Net Weight: 166.5 lbs. (76 kg)