12V 1000W Car Audio Power Amplifier Subwoofer Power

The amplifier can be used to car audio system/subwoofer speaker. High efficiency and wide frequency give you a perfect in-car entertainment.Feature:High efficiency wide frequency voltage.Strong heat dissipation power drawing technology is compact.12V 1000W car audio amplifier board gives you a wonderful in-car entertainment.With current protection overload protection short circuit protection.Specifications:Material: metal +electronic componentsColour: BlackVoltage: 12VMaximum power: 1000WImpedance: 4?THD: Less than 0.1%Frequency Response: 20Hz~250KHzSignal to noise ratio: 89dbSize: 213 * 170mm / 8.4 * 6.7inWeight: 700g / 1.54lbPackage size: 250 * 200 * 100mm / 9.8 * 7.9 * 3.9inPackage weight: 850g / 1.87lbPackage List:1 * Car Audio Amplifier Board