Eton 4Channel Amplifier SDA100.4 @ 4x75RMS @ 4Ohm

Eton 4Channel Amplifier SDA100.4 @ 4x75RMS @ 4Ohm 4OHM  75 Watts x 4 2OHM  110 Watts x 4 4OHM bridged 220 Watts x 2 Battery Fuse Rating (Amp) External (Not Supplied) 40A "A"Weighted Signal to Noise Ratio (CEA-2006) Referenced to 1Watt into 4 ohms => 80 dB "A"Weighted Signal to Noise Ratio Referenced to rated power into 4 ohms => 90 dB Crossover Slope 12dB/octave Butterworth Crossover Frequency: Low Pass-Flat-High Pass variable from 50Hz - 500Hz and 500Hz - 5000Hz Frequency Response: 20Hz - 20kHz ±1dB Signal Voltage Adjustment Range: Variable from 300mV to 8V (RCA Input) Protection Short circuit: Shortcut speaker outup, thermal protection Operating Voltage: 7,6 - 15,6 Volts DC Damping Factor >200 THD+N (Total Harmonic Distortion + Noise) < 0.2% @ 4 ohm Width 6,81" (17,3cm) Length 9,10" (23,1cm) Dimensions: Height 2,16" (5,50cm)