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$ 7.56

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For just $ 7.56 , buy TPA3116D2 2x50W+100W 4.2 Channel Digital Subwoofer Power Amplifier Board from the wholesale webshop online.


Gross Weight 0.135kg
Volume Weight 0.173kg
Package Length 17.000cm
Package Width 13.000cm
Package Height 3.500cm
Package Weight 0.120kg
With Retail Packaging No

Product Description

TPA3116D2 2x50W+100W 4.2 Channel Digital Subwoofer Power Amplifier Board

Easy to use and install, has a long service life. It needs DIY and can improve your hands-on ability.

  • The amplifier board uses TPA3116D2 chip as core which is a high-performance digital power amplifier chip

  • Wide voltage power supply is from 12V to 24V DC, energy saving design, the efficiency is high

  • You can adjust the volume by themselves easily

  • Just connect the power supply and loudspeaker box, you can enjoy the pure digital music


  • Main material: PCB

  • PCB color: red

  • Supply voltage: DC 12-24V

  • Chip: TPA3116D2*2

  • Number of sound channels: 3 channels (left channel, right channel, subwoofer)

  • Output power: 50W*2+100W*1 subwoofer

  • Output match: 4-8 ohm

  • Audio output: terminals

  • Frequency response range: 14-100KHz

  • SNR: 100dB

  • Switching frequency: 1.2MHz

  • Item size: 100x70mm

  • Item weight: 101g

Package included:

  • 1 x 4.2 Channel Audio Amplifier Board

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