HIFI Digital Amplifier Board Class D Audio Power Amplifier Module Warm Tone High Fidelity With Shell


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Working mode: class D (auto-aortic modulation)
Chip model: YDA138-E
Input voltage: 9V-13.5V
Recommended voltage: 12V 1.5A
Output power: 8W+8W (8 European speakers), 12W+12W (4 European speakers)
Output impedance: 4ohms~8ohms
Channel type: dual channel
S/N ratio: 92%
Size: 70*60*45mm (length*width*height,without potentiometer protrusion)
Package included:
1 X Digital amplifier board with shell
1 X AUX audio cable