Fosi Audio ZK-502T Bluetooth 5.0 Amplifier Board 2 Channel Mini Wireless AUX Amp Module Bass and Treble TPA3116D2 50W x 2

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Sale price$26.99 Regular price$35.99


  • 【Perfect HIFI Sound】Adopt TPA3116D2(with AM interference suppression function) chip, with excellent sound quality. It ensures that even with high power operation for a long time, THD is less than 0.1%.

  • 【Mini but Powerful】2 CH stereo output power 50watt * 2, working voltage range DC5-27V, for 4-8Ω, 50watt-200watt passive speakers.

  • 【Two Input Ways】Support 3.5mm wired input and Bluetooth 5.0 input. Bluetooth signal distance up to 49ft. With volume control and power switch, Ideal for DIY your passive speakers.

  • 【Treble and Bass】Added treble and bass adjustment to meet your different needs.

  • 【Ensure Safety】This Bluetooth amplifier board has a bottom plate and a top plate, supports reverse connection protection, Over-voltage protection, under-voltage protection, Over-heat protection, Short-circuit protection.


You can also choose other models:
ZK-502C Bluetooth 5.0 Amplifier Board(DC5-27V)
ZK-502L Bluetooth 5.0 Amplifier Board( DC15V-24V)

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