Sunbuck 9900 Watts 4 Channel Car Amplifier Stereo Audio Speaker Amp System Class A/B

Features: --4-Channel 9900 Watt Car Power Amplifier --Amplifier Class: Class A/B --Stereo surround --Main push four-door speaker --Passive subwoofer --Slim design --Aluminium alloy casting drawing process --External heat sink --Thermal Overload & Speaker's Short Protection --Shell with a standard safety interface put and end to bad parts --Aluminum alloy heat disspation design hole design wider air-contact surface heat faster Specifications: Model: SK-990.4 Material: Aluminium alloy Channel: 4 Working Voltage:DC 12V Peak Power Output: 9900 W Peak Power Output: 2 Ohms 2400Wx 4 Channels Peak Bridged Power Output: 4Ω 4900W x 2 Channels RMS Power Output: 4Ω 120W x 4 Channels Total Harmonic Distortion (THD) RMS Output: ＜0.01% Signal-to-Noise Ratio (SNR): ＞95dB Sensitivity: 150mV Impedance: 2Ω~4Ω Frequency: 20Hz~40KHz 

Package Include: 1 x Power amplifier