200W Bluetooth Amplifier Board TPA3116,100W + 100W Audio Amp Board avec LC Filter Technique, Dual Channel DC8-24V, Password Free Connect to Phone Quietly

CHIP: TPA3116 with AM interference suppression, 100W + 100W output power, wide voltage input: 5V-27V, can be powered by 9V/12V/15V/18V/24V. 4-8Ω speaker adapter (50W-300W). Two audio input methods: the user can connect directly via Bluetooth 5.0 wirelessly, or choose the headphone (line-in) method. Easy installation and quick start-up: an illustration of each interface is printed on the protective plate, making it easy to install even without instructions. The sound from the amplifier board when starting up and connecting to Bluetooth is short and not a female voice.
Protection features: This BT amplifier is designed with a protective case, overvoltage protection, undervoltage protection, overheat protection, and short-circuit protection.
Note: Please use a sufficiently powerful power adapter to connect the amplifier board; otherwise, the sound will be distorted. Also, ensure the amplifier board is away from the Wi-Fi signal.