TPA3118 60W PBTL Mono Digital Power Amplifier Module

SKU: 1941823

2.22 2.22 Piece 2.22 USD

¥ 15.00

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Product Description:

This is an audio power amplifier board that strengthens low-power, inaudible electronic audio signals such as the signal from radio receiver or electric guitar pickup to a level that is strong enough for driving loudspeakers or headphones. Power amplifiers make the signal audible to listeners. It is the final electronic stage in a typical audio playback chain before the signal is sent to the loudspeakers and speaker enclosures.


  • Digital amplifier has a higher overload capacity than analog amplifier, and it won't cause crossover distortion, transient inter modulation distortion and you don't have to worry about the loudspeaker internal resistance.

  • It supports Bluetooth audio input and 3.5mm audio jack auxiliary input.

  • Dual channel of 30W+30W power output and a wide input voltage range from 8V to 26V DC.

  • Sound quality is very good by using this audio power amplifier module.

  • Applicable speaker impedance are 4, 6, 8ohm, great for turning normal speaker into Bluetooth speaker.

  • Automatically enter Bluetooth pairing mode when power on, the device name is "Xpecial Audio".


  • Audio Input: Bluetooth

  • Output Power: 2x30W

  • Suitable Speaker Impedance: 4ohm, 6ohm, 8ohm

  • Input Voltage: 8V~26V DC

  • Auxiliary Input: 3.5mm jack

  • Size: 71 x 52mm / 2.79 x 2.04"