HIFI Digital Amplifier Board Class D Audio Power Amplifier Module Warm Tone High Fidelity With Shell
Description
Parameter:Working mode: class D (auto-aortic modulation)Chip model: YDA138-EInput voltage: 9V-13.5VRecommended voltage: 12V 1.5AOutput power: 8W+8W (8 European speakers), 12W+12W (4 European speakers)Output impedance: 4ohms~8ohmsChannel type: dual channelS/N ratio: 92%Size: 70*60*45mm (length*width*height,without potentiometer protrusion)Package included:1 X Digital amplifier board with shell1 X AUX audio cable
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