EXM900.4

Key Features 4 Channel full range class D circuitry SESI – Signal Evaluation Status Indicator ACT- Adaptive Crossover Technology High-efficiency Full Range Class D Technology Direct Connect Speaker Terminals Large Gauge Power Wire Inputs APC – Audio Protection Circuit Physical Structure: Working Voltage​Working Voltage​Working Voltage​ Length 11″ (279.4mm) Width 4.68″ (119mm) Height 2.11″ (53.75mm) 24dB / Octave Crossover 4 x 450 Watts @ 4Ω Low Pass 4 x 900 Watts @ 2Ω 2 x 1800 Watts @ 4Ω Bridged Rated Power @ 14.4 Volts 10-24KHz Frequency Response 10-22KHz S/N Ratio <85dB Working Voltage 10-16 Volts Damping Factor 100dB Low Level Input 6V – 0.2V High Pass Filter Variable 20Hz – 8KHz Low Pass Filter Variable   50Hz – 8KHz Minimum working Impedance 2 Ohm Stereo