Description
Stereo Bluetooth Digital Amplifier Board Amplifier chip: Yamaha YDA138 Operating voltage: 8.5~14VDC (power input with polarity protection) Recommended power supply: 12V DC current 2A Output power: 2X10W (8 ohms), 15W+15W (4 ohms) Output impedance: 4~10 Ohm Specifications Model: SW-HF187 Size:40x60mm weight:14g
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