Sundown Audio SALT-2000.6 6-Channel Amplifier

550 x 2 (Ch. 5&6 Only) @ 1 ohms RMS Stereo 200 x 2 (Ch. 1&2)+ 250 x 2 (Ch. 3&4)+ 350 x 2 @ 2 ohms (Ch. 5&6) RMS 100 x 2 (Ch. 1&2) + 150 x 2 (Ch. 3&4) + 200 x 2 @ 4 ohms (Ch. 5&6) RMS Full Range Digital 6 Channel Amplifier Frequency Response : 10 Hz – 25khz Variable 12dB Subsonic Crossover Filter : 10Hz - 100Hz Variable 12dB High Pass Filter : 50Hz - 500Hz  Variable 12dB Low Pass Filter : 50Hz - 500Hz  X1, X10 Crossover Multiply Power, clipping & protection indicators included Thermal, voltage, speaker short, and dc-offset protection circuitry  Optional wired remote control displays voltage, temperature, and clipping  Producing optimum power at realistic voltages (the 12s, rather than needing 14+ volts), the SALT – Sundown Audio Low-Voltage Technology – is Sundown’s answer! SALT amplifiers represent the pinnacle of Korean Class-D amplifier technology. Whether you are a world-class SPL competitor or a hardcore sound quality fan, the SALT series will be right at home in your system.  Product Manual Specifications Input Sensitivity : 6V - 0.2V Double Sided Through Hole Epoxy PCB Efficiency : 75% 4OHM, at 100HZ Signal / Noise Ratio : 105DB < Damping Factor : 400 < Tested Voltage & THD : 12.8V & Less Than 1% THD Operation Voltage : DC 9V - 15.5V Power Input Recommended Fuse : 170 Amps Dimensions : 14.17” L x 6.85” W x 2.66” H