Class D TPA3116D2 2.1 Channel Audio Amplifier Board 2x50W+100W

High effeciency and high power characteristics class D TPA3116D2 2.1 channel audio amplifier board 2x50W+100W, using one piece as right/left chanel and one piece as subwofer bridge with NE5532. If you are you looking for a small audio amplifier circuit that's not only cheap but also easy to assemble and can be done quickly, this amplifier is a good basis for a practical your electronic project.
Class D TPA3116D2 2.1 Channel Audio Amplifier Board 2x50W+100W Circuit
Class D TPA3116D2 2.1 Channel Audio Amplifier Board 2x50W+100W
Key Parameters :
  • SNR : 100db
  • Switch frequency : 1.2MHz
  • Supply voltage : DC 12-24V
  • Output Impedance : 4-8ohm
  • Frequency range : 14-100Khz
  • Speaker impedance : 4-8 ohms
  • Output power : 50Wx2+100W Subwoofer
  • Channels : 3 (right channel, left channel, subwoofer)
While you want to design and build your own audio amplifiers project from scratch, the circuit schematic bellow can help you for refference.

Class D TPA3116D2 2.1 Channel Audio Amplifier Circuit Schematic 2x50W+100W
Class D TPA3116D2 2.1 Channel Audio Amplifier 2x50W+100W Circuit Schematic


Video Review Class D TPA3116D2 2.1 Channel Audio Amplifier Board 2x50W+100W