Sundown Audio Amplifier Full Range 1000W 1 ohm 4 ch Class D SFB-1000.4D

High Efficiency Digital Multi-Channel Design Variable Bass Boost Clipping Indicator 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC Offset) Optional Wired Remote Control with Clipping Indicator Sundown Audio Amplifier Full Range 1000W 1 ohm 4 ch Class D SFB-1000.4D With total customer satisfaction as their top priority, Sundown Audio only builds and sells products that meet their exact standards for quality and are all built to last. Something you can be proud to own for years to come. This listing includes: (1) Sundown Audio Amplifier Full Range 1000W 1 ohm 4 ch Class D SFB-1000.4D Features: High Efficiency Digital Multi-Channel Design 12 dB/Octave – Variable Low Pass Filter 12 dB/Octave – Variable High Pass Filter Variable Bass Boost Clipping Indicator 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC Offset) Optional Wired Remote Control with Clipping Indicator Specifications: Number Of Channels: 4 350 watts x 4 @ 4 ohm, 14.4v 590 watts x 4 @ 2 ohm, 14.4v 1050 watts x 4 @ 1 ohm, 14.4v Input Sensitivity: 200MV Signal To Noise Ratio: 100dB Frequency Response: 10HZ-20KHZ(-3dB) High Pass Filter: 15Hz to 6KHz Variable Low Pass Filter: 50Hz to 6KHz Variable Bass Boost: 0 to 12dB(50Hz) Smart Cooler (fan powered by temperature or audio) Input Impedance: 56k ohms Protection System: Output Short/High/Low Supply Voltage/Thermal Protection Minimum Supply Voltage: 9VDC Maximum Supply Voltage: 16VDC