TPA3116D2 2 * 50W Ultra-Thin 2 Channels Each 50W Dual Channel Stereo Mini Class D Digital Audio Power Amplifier Board

Dual-channel stereo output 50 w + 50 w power Class D Works with 12v power supply High amplification efficiency 85% can directly drive 4 Ω/8 Ω small speakers to medium speakers. Good sound quality & noise suppression.

• Dual Channel 50W per Channel - 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.

• Power supply: DC 12-24V, Recommended voltage: 12 V, Quiescent current: 20 mA, Rated output power: 50 W +50 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; High power class D digital amplifier board Using TPA3116D2 chip