Audio power amplifier AC adapter output 20W for small small compact stereo amplifier [Yclover] included, + 20W, 20Hz-20KHz, speakers, audio, size,

12V2A AC power cord included A compact audio power amplifier. 2 main channel outputs. Treble and bass controls (±10dB adjustment range) provide more delicate and high quality sound. It is a mini amplifier with concise and powerful functions, convenient to enjoy high quality music in your car, motorcycle or at home. Specifications: Color: Black Material: Aluminum Alloy Power: 20W*2 Load Impedance: 4-16Ω SNR: 90db Frequency: 20Hz-20KHz Distortion Rate: 0.01% Item Size: 125 * 75 * 40mm / 4.9 * 3.0 * 1.6in Item Weight: 150g /5.3oz Package Size: 133 * 113 * 50mm / 5.2 * 4.4 * 2.0in Package weight: 300g / 10.6ounce Packaging details: 1 * Power amplifier 1 * Power cord 1 * User manual