DD Audio SA4.500

Operating Voltage: 9 - 16 Test Voltage: 14.4 Input Channel(s): 2 Output Channel(s): 4 Cont Wattage @ 4 Ω: 75 x 4 / 250 x 2 Cont Wattage @ 2 Ω: 125 x 4 Max Current Draw (Amps): 50 High-Level Input Sensitivity (Volts): 20 - 1.1 Damping Factor: 100 THD: 1.0% Frequency Response (Hz): 20 - 20k High-Pass Filter: 30 - 5k Low-Pass Filter: 40 - 20k Power Wire Gauge: 8 Speaker Wire Gauge: 16 Dimensions (In): 4.8 x 3.2 x 1.7 Dimensions (MM): 121 x 81 x 43