Sound quality is crucial, right? Check out this amazing HIFI Bluetooth power amplifier board! It has AM interference suppression and filtering. Even at high power output for long periods, the Total Harmonic Distortion (THD) can be as low as 0.1%, giving you smooth and clear sound. With 50W output power, a volume adjustment knob, AUX + Bluetooth 5.0 input, dual - channel output, and a DC 5 - 27V operating voltage, it's quite versatile. It works great with 4 - 8Ω, 30W - 200W passive speakers. Connect it to Raspberry Pi, mobile phones, or other Bluetooth - enabled main - controllers for your DIY projects. The board comes with top and bottom protective panels and offers protection against overvoltage, undervoltage, overheating, short circuits, and has DC detection.
Using this amplifier is easy. First, connect it to a power source with a DC voltage between 5V and 27V. Then, connect your 4 - 8Ω, 30W - 200W passive speakers to the output channels. You can use the volume adjustment knob to set the sound level. For input, you can either use the AUX connection or pair it with your device via Bluetooth 5.0, like a Raspberry Pi or a mobile phone. When using, make sure the environment is well - ventilated to prevent overheating. Don't expose it to extreme temperatures or moisture. Regularly check the connections to ensure they are secure. If you notice any abnormal noises or malfunctions, disconnect the power immediately and contact customer support.
