Features: - AMP Operating Class: Class D Bridged - Clip Indicator - Gain Control - Signal Input in Differential Mode - Forced Ventilation through Micro Fans - Blue LED Indicator for Source & Amplifiers On/Off - Red LED Indicator for Output Distortion (Clipping) or Short-Circuit at the Output - Yellow LED Indicator for: Battery Voltage Below Specified - Pursue Excellence with Crispy and Loud Sound - Slim Size Amplifier Design - 1 Ohm Car Audio Mono Amp - Perfect for Car Stereo Entertainment System - Subsonic & Low Pass Filter - Comes with Required Mounting Hardware for Easy Installation What's in the Box: - 11000W Car Audio Mono Amplifier - Mounting Screws Technical Specs: - Construction Materials: Aluminum and Some Steel - AMP Operating class: Class D bridged - Maximum Power 14.4v @ 1 Ohm: 11000 Watts RMS - Maximum Power 14.4v @ 2 Ohms: 7000 Watts RMS - Maximum Power 12.6v @ 1 Ohm: 8800 Watts RMS - Power Maximum 12.6v @ 2 Ohms: 5100 Watts RMS - Efficiency @ 2 Ohms: 84% - Efficiency @ 1 Ohm: 79% - Input Voltage: 9 to 15 Volts - Input Impedance: 100K Ohms - Total Harmonic Distortion + Noise: