10pcs YDA138 bluetooth Digital Amplifier Board 3.5mm Audio Class D Stereo 2 Channel Power

10pcs YDA138 bluetooth Digital Amplifier Board 3.5mm Audio Class D Stereo 2 Channel Power
sku: 1660256
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$64.99
Shipping from: China
   Description
Features Stereo Bluetooth Digital Amplifier BoardAmplifier chip YDA138Operating voltage 8 5 14VDC power input with polarity protection Recommended power supply 12V DC current 2AOutput power 2X10W 8 ohms 15W 15W 4 ohms Output impedance 4 10 OhmSpecifications Model SW HF187Size 38x60mm Package Included 10 x Digital Amplifier Board
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