Sundown Audio SALT-200.4 4-Channel Amplifier

  700 x 2 @ 4 ohms RMS 325 x 4 @ 2 ohms RMS 200 x 4 @ 4 ohms RMS bridged 4-channel full-range amplifier: 10Hz – 25 kHz Variable 12dB high & low pass filters: 50HZ - 500HZ   Variable 12dB subsonic filter: 10HZ - 500HZ X1/X10 crossover multiplier Power, clipping & protection indicators included Thermal, voltage, speaker short, and dc-offset protection circuitry Optional wired remote control displays voltage, temperature, and clipping display 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 Fact