5W*2 Class D Digital Power Amplifier Board DIY Preamplifier Amplifier Module
LQ-PAM8620
Title\uFF1A\nBluetooth 5.0 Digital Amplifier Board PAM8620 Audio DIY Speaker 15W * 2 Dual Channel Stereo Amplifier Module\n\nSpecifications:\n\nProduct Category: D-Class 2.0 Channel Bluetooth Amplifier Operating Voltage: DC8-24V\nOutput power: rated power 2x15W stereo (24V/8 ohms)\nCan connect 6/8/16 Euro speakers\nInput method: 5.0 Bluetooth audio, 3.5mm audio input: 3P 2.54mm wiring terminal audio input\nPerformance indicator: Efficiency:> 90%\nTotal harmonic distortion plus noise:< 0.2%\nGain: 32db\nLow static current/noise suppression\n \nBluetooth indicator light status:\n1. Flash is in a disconnected state\n2. Constant brightness indicates a successful connection status\n3. Slow flashing is the state of playing music\nAudio source switching method: By default, when AUDIO IN (or 3P terminal) is connected to Bluetooth, it automatically switches to Bluetooth audio source.\nProtection function: Power input reverse protection/short circuit protection/overcurrent protectio:
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