100% brand new and quality
Stereo Bluetooth digital amplifier board
Amplifier chip: YDA138
Operating voltage: 8.5 ~ 14VDC (power input with polarity protection)
Recommended Power Supply: 12V DC 2A
Output power: 2X10 W (8 ohms), 15 W + 15 W (4 ohms)
Output impedance: 4 ~ 10 Ohm
Specifications Model: SW-HF187
Dimensions: 40x60 mm
Weight: 14 g
 
 
 
Packaging:
 
1 PC. × YDA138 Bluetooth amplifier