The digital power amplifier features good heat dissipation, quickly dispate heat and prevent overheat. The mini power amplifier is a good choice for DIY a speaker, you can easily wire it with a speaker.
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This power amplifier module supports 2 input modes including Bluetooth and Aux. This 2.1 channel power amplifier is easy to change, and convenient for you to install and use. 1 x power amplifier module (the case needs to be assembled).
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1 x Bluetooth Amplifier Board. Audio input: Bluetooth+AUX. Bluetooth version: 5.0. 20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft D. Number of channels: Left and right two channels (stereo).
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1 x Bluetooth Amplifier Board. Bluetooth Version: 5.0. Audio input: Bluetooth + AUX. Number of channels: left and right channels (stereo). 20x 6#-32x30mm PC Computer Case Video Console Cooler Radiator Fan Long Screws.
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1 x MP3 Decoder Board. Bluetooth version 5.0. (Long the MODE button to recording, long the MODE button again to cancel the recording and play the recorded file; exit the recording mode and long the pause button to exit. ).
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Welding to achieve the lowest current sound. This grounding point can be tried at different positions. If there is current sound on the power amplifier board, it is caused by ground wire interference.
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This bluetooth-compatible 5.0 amplifier module can be used as a computer sound box and speaker DIY. This wireless amp board supports many formats, such as WAV, APE, FLAC, and MP3. This wireless amplifier module supports bluetooth-compatible 5.0 and the signal is quick, stable and low delay.
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Product Model: 1001U. 100W Bluetooth 5.3 TPA3116D2 Mono Audio Power Amplifier Module With TWS Mode. Audio Output: Mono 100W. Amplifier chip: TPA3116D2. Audio input: Bluetooth + AUX + U disk + USB sound card.
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