100W+100W Bluetooth Amplifier Board DC 5-24V BT and AUX Inputs 2.0 Channel Stereo AMP Board Audio Power Amplifier Module for DIY Wireless Speakers

Adopting copper DC connectors and barrier type terminals. It can withstand high currents without generating heat or damaging wires; Using TPA3116D2 (with AM interference suppression function) chip, the sound quality is excellent. Even after long-term high-power operation, it can ensure that the total harmonic distortion is less than 0.1% Output power: 100w+100w output power, wide voltage input: 5V-24V, can be powered by 9V/12V/15V/19V/24V, adapter speaker 4-8 Ω (50w-150w) Easy to install, short startup sound: The illustrations for each interface are printed on the protective board, and the sound for starting and connecting the Bluetooth amplifier board is very short. Please use a power adapter with sufficient power to connect the amplifier board, otherwise the sound will be distorted. And ensure that the AMP board is kept away from WiFi signals Two input methods: supporting 3.5mm wired input and Bluetooth 5.0 input. The Bluetooth signal distance can reach 49 feet, and wireless Bluetooth can be directly connected without a password,Widely used in cars, home theaters, square speakers, etc., adjusting the volume through a switch makes it easy to control the volume, making it an ideal choice for DIY speakers Security protection: This amplifier board has over temperature protection, short circuit protection, reverse connection protection, clipping protection, overvoltage and undervoltage protection. These intelligent protections ensure that your device is protected in any situation, so you can enjoy music with peace of mind

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