Diamond Audio DES1000.5D 1000 Watt 5 Channel Amplifier

The Diamond Audio DES1000.5D 5 Channel 1000 watt amplifier features: 125X4 @ 4Ω and 2Ω RMS 500X1 @ 2Ω and 1Ω RMS S/N: < 100dBA Dimensions:        12.6” X 2” X 7.67 320mm X 50.8mm X 195mm Remote Level Control Included Specs RMS Power Rating RMS Power (4Ω): 125 W x 4 / 500 W x 1 RMS Power (2Ω): 125 W x 4 / 500 W x 1 Bridged(4Ω bridged): 250 W x 2 / 500 W x 1 Bridged(2Ω bridged): 500 W x 1 Type Topology: Full Range Class D Distortion THD 4(1KHz@4Ω) : 0.3% S/N Ratio: ≤ 100 dBA Input Sensitivity Low Input Level: 150mV - 5.0V High Input Level: N/A Crossover(-24dB/Oct) Variable High-Pass: 35-350Hz @ 12dB / Oct Variable Low-Pass: 35-350Hz @ 12dB / Oct Variable Sub-Sonic: 15-75Hz @18dB/Oct Bass Remote  Included 12dB @ 45Hz Dimensions Length x Width x Height(Inches): 12.6 x 2 x 7.67 inches Length x Width x Height(mm): 320 x 50.8 x 195 mm