2.1 Channels 400W Hi-Fi Auto Stereo 12V Car Audio Amplifier MP3 Radio Booster

Specifications: Model: ST-838 Color: As the pictures shown Material: Aluminum Alloy Size: 15X9X3.5MM Bluetooth: Not Support Input voltage: DC 12V/2A AC 220V（If Input voltage is AC 220V.You need use 220v transform to 12v Power Adapter） RMS power: 20WX2+40W Max power: 200W+200W Channel: 2.1 power amplifier, can connect 2 speakers and a subwoofer Rated frequency: 20-20KHZ Resolution: 47K Distortion rate: 0.4% Signal to noise ratio: 80dB Impedance: 4-8 ohm Power amplifier type: HIFI power amplifier Interface type: Clip Receiving method: Audio input Weight: 0.3KG Channel: 2.1 channel

Features: -Mini HIFI digital 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

Package Included: 1 x Power Amplifier 1 x User Manual