Dual 18 High-Power Subwoofer

Frequency Range (-10 dB): 35 Hz – 250 HznFrequency Response (±3 dB): 40 Hz – 250 HznInput Connection Modes: Internally configurable, +1/-1 or +2/-2nRecommended Crossover: 80 – 120 Hz, 24 – 48 dB/octave | Power Ratingn(Continuous/Program/Peak): 1000 W/2000 W/4000 W, 2 hrs | 800 W/1600 W/3200 W, 100 hrsnMaximum SPL: 133 dB continuous (139 dB peak)nSensitivity (1w@1m): 97 dB SPL; 103 dB SPLnLF Driver: 2 × 18” (457 mm) JBL 2044H woofernNominal Impedance: 4 OhmsnEnclosure: Rectangular, 18 mm, plywoodnFinish: Black DuraFlexTM finishnGrille: Powder coated, black, 16-gauge perforated steel with acoustically transparent black screen backingnInput Connectors: 2 × Neutrik® Speakon® NL-4nDimensions (H × W × D): 1080 mm × 533 mm × 700 mm (42.5 in × 21.0 in × 27.6 in)nNet Weight: 54.16 Kg (119.4 lbs)