Generic 12V 2.1Channel 400 Watts Car Audio Stereo Amplifier

2.1 Stereo Hifi Car Home car audio car Amplifier Amp Sound Speaker EDR Audio LED Design amplifiers Specifications:Model: ST-838Color: As the pictures shown - Material: Aluminum Alloy - Size: 15X9X3.5MMBluetooth: Not Support - Input voltage: DC 12V/2A AC 220VIf Input voltage is AC ...2.1 Stereo Hifi Car Home car audio car Amplifier Amp Sound Speaker EDR Audio LED Design amplifiers Specifications:Model: ST-838Color: As the pictures shown - Material: Aluminum Alloy - Size: 15X9X3.5MMBluetooth: Not Support - Input voltage: DC 12V/2A AC 220VIf Input voltage is AC 220V.You need use 220v transform to 12v Power Adapter RMS power: 20WX2+40WMax power: 200W+200WChannel: 2.1 power amplifier, can connect 2 speakers and a subwoofer - Rated frequency: 20-20KHZResolution: 47KDistortion rate: 0.4%Signal to noise ratio: 80d - BImpedance: 4-8 ohm - Power amplifier type: HIFI power amplifier - Interface type: Clip - Receiving method: Audio input - Weight: 0.3KGChannel: 2.1 channel - Features:-Mini HIFI digital bluetooth audio power amplifier.- Aluminum alloy body, durable, the body is made of aluminum alloy once, the anode surface treatment, the overall atmospheres, thick, feel is also very good.-Low distortion supplies a clearer, stronger and more powerful sound.- Two main channel output.can connect 2 speakers and a subwoofer-The sound quality is very good, the bass is strong