TPA3116 Finished 2.1 High-Power 2*50W+100W Class D AMP Amplifier Board + Case

41,75 37,58

SKU: 32605404297 Category:


  • With original TPA3116
  • Main circuit electrolytic capacitor signal from Taiwan brand, the main filter capacitor capacity electrolytic capacitor using a for Nikon dedicated stereo 3 ×
  • 1000UF dedicated capacitor 4700UF / 50V, to ensure strong support for a steady stream of power.
  • Use high-precision chip resistors resistance, the main circuit employs a precision of ± 1% metal film resistors rings, ensure the machine a good signal to noise ratio.
  • 1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality.
  • Fully enclosed dust-proof potentiometer, the performance is more stable, more durable than ordinary potentiometer.
  • Use red ring high-current inductors, to ensure crisp and powerful sound.


  • Work: D Class
  • Quiescent Current: 50mA
  • Efficiency: 90%
  • Rated output power: 50W + 50W +100 W
  • Frequency response: 20Hz to 20KHz
  • Working voltage: DC18V to DC24V
  • Maximum output current: 5A
  • size:(L*W*H)19.45*11.65*3.45cm/7.66″*4.59″*1.36″
  • Quantity:1pc


  • Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
  • And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
  • 1Pc x TPA3116 2.1 Amplifier Board
  • Very Low price Only as a Promotion. Some Where will be shipping by Hongkong Post Air Mail or China post air mail ,Most need 10-30(or more) days depends on your country .
  • If you want more or fast shipping, please choose other means of transport or contact with us.Thanks.
  • If you have get the items .PLS Complete order.
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  • If you have any problem with the product & our service, please feel free to contact us immediately. We will solve the problem in the shortest time.

Additional information

Maximum Power Per Channel


Brand Name




Model Number



Mini Amplifier