Single 18 Bass Reflex Subwoofer

Active or Passive: PassivenFrequency Response: -10 dB + 28 to 150 Hzn-3 dB: 45 to 150 HznPower Capacity: 2400 W Peak n1200 W Programn600 W ContinuousnMaximum Sound Pressure Level (SPL): 135 dBnNominal Sensitivity: 96 dB (1 W/1 m)nImpedance: 8 ohmsnCrossover: 80 HznLow Frequency Driver: 2279HnEnclosure Material: 18 mm plywoodnMounting: M20 Threaded Pole MountnCasters: Accepts JBL WK-4S KitnInput Connections: NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)nHandles: 4nFinish: Obsidian Duraflex™ finishnGrille: Powder-coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backingnDimensions: 26.89″ x 26.92″ x 22.62″ (683mm x 684mm x 575mm)nWeight: 78.0 lb (35.4 kg)