CentIoT Dual channel stereo mini Class D Digital Audio Power Amplifier Board - 15W

Dual Channel 15W per Channel - with volume Control, Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring. Unique with LC filter Class D digital power board, and can be used directly to the computer's USB powered.. Operating voltage: DC 7.5 - 15V, Recommended voltage: 12 V, Quiescent current: 20 mA, Rated output power: 10 W +10 W (8). Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise. Frequency response: 20Hz to 50KHz