Stetsom HL 2000.4 Digital Amplifier 4 Channels Full Range Class D 2k RMS 1-ohm STETSOMHL2000.4-1

TECHNICAL SPECS (1 Ohm):Number of Channels: 4RMS Power in 1 Ohm 12.6V: 4 x 435W RMS (STEREO)RMS Power in 2 Ohms 12.6V: 4 x 280W RMS (STEREO)RMS Power in 1 Ohm 14.4V: 4 x 545W RMS (STEREO)RMS Power in 2 Ohms 14.4V: 4 x 365W RMS (STEREO)Power @ 12.6V Bridge 2 Ohms: 2 x 870W RMS (BRIDGE)Power @ 14.4V Bridge 2 Ohms: 2 x 1100W RMS (BRIDGE)Power Supply: 9 ~ 15VFrequency Response @8 Ohms (-3dB): 20Hz ~ 26KHzBass Boost (Low Pass): +12 dBLow Pass Crossover: 90 HzHigh Pass Crossover: 90 HzSignal to Noise Ratio: > 90 dBHarmonic Distortion: > 0.3% THDInput Sensitivity: 200mVInput Impedance: 15 kOHMSMinimum Output Impedance: 1 OHMS (STEREO) / 2 OHMS (BRIDGE)Musical Signal Consumption: 97ABass Signal Consumption: 194ADimensions (H x W x L): 3” x 9.2” x 9.4”Weight: 6.1 lb