Bluetooth 4.2 HiFi 2.1 Channel Subwoofer Audio Stereo Power Amplifier
Bluetooth 4.2 HiFi 2.1 Channel Subwoofer Audio Stereo Power Amplifier Amp Features: 1. Using original TPA3116 2. Using classic op amp, Texas Instruments 5532, removable 3. The resistor is made of precision patch to ensure a good signal-to-noise ratio of the whole machine. 4.PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and spray tin full process to ensure good passing performance of large and small currents. First-class PCB quality. 5. With full