Low Frequency Transducer 8-inch (200mm) Down-firing Cone; Amplifier Power 200 Watts (continuous), 400 Watts (peak); Frequency Response 45Hz – 200Hz; Controls Volume, Phase, Base Boost; Connections LFE (RCA-type); left and right line-level (RCA-type); Enclosure Type Sealed; External Trigger Input Voltage 3- 30 Volts, AC or DC; Subwoofer Power Requirement 120V, 60Hz (USA), 220V – 240V, 50/60Hz (EU); Subwoofer Power Consumption < 0.5W; Subwoofer Dimensions (H/W/D) 13 29/32” x 10 ½” x 10 ½” (353mm x 267mm x267mm); Subwoofer