1-Channel Vehicle Audio Bass Amplifier - High-Powered Mono Bass Amplifier w/Subsonic Filter and Low Pass Filter Stable at 1 ohm, LED Indicators, Sound Specialization - BANDA ICEX801POWER SUPPLY: Class D vehicle audio amplifier, Total Power 14.4 @ 1 Ohm: 1100 WRMS, Total Power 14.4 @ 2 Ohms: 700 WRMS, Total Power 12.6 @ 1 Ohm: 800 WRMS, Total Power 12.6 @ 2 Ohms: 550 WRMS, Efficiency @ 2 Ohms: 82%, Efficiency @ 1 Ohm: 70%MONO BASS AMPLIFIER INDICATORS: Blue LED: source and powered amplifier indicator, Red LED: output distortion (clipping), Constant - output short circuit indicator, Yellow LED: low voltage battery, Constant - Fuse blown or missingPOWER OUTPUT AND IMPEDANCE: Input Voltage: 9 to 15V, Input Impedance: 100K Ohms, THD + Noise: less than 1%, Input Sensitivity: 125mV to 4V, Signal to Noise Ratio: 86dBSOUND SPECIALIZATION: This high-powered Power Amplifier is cutting edge technology at its finest. RCA connectors ensure a secure connection between amplifier and speakers that allow distortion-free soundOTHER TECHNICAL SPECS: Recommended Fuse: 50A, Current at Rest: 1.0A, Ave. Current Draw (Sinusoidal): 94 A, Ave. Current Draw (Music): 45 A, Power Wire Gauge: 10mm/7 AWG, Speaker Wire Gauge: 2 x 2.5mm/2 x 13 AWG, Size: 9.7'' x 8.4'' x 2.2'' -inches