-40% DROK :TDA8920 HiFi Digital Power Class-D Amplifier OCL 2-channel 80W*2 Ampli BTL Mono 160W Stereo Audio AMP Kit for PC Speaker CD MP3

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It is a Digital Amplifier 80W+80W Dual-Channel Audio Amplifier Board, Input Voltage: Dual +/-5V to +/-7V (Recommend voltage: +/-20V to +/-25V),  TDA8920BTH Finished board, can be used immediately when connected to a power source, speaker, audio.

Features:

  • Module name: digital amplifier board
  • Product chip:TDA8920BTH
  • Chip efficiency: exceed 90%
  • Operating voltage: Dual +/-5V to +/-7V (Recommend voltage: +/-20V to +/-25V)
  • Maximum output power: OCL = 80Wx2 (4ohm +/- 27V); BTL = 160Wx1 (8ohm +/- 27V)
  • Decoupling capacitors: two pieces 2200uF/35V
  • Dimensions: 107.5mm x 81.5mm x 35mm (not include potentiometer handle and other protruding parts)
  • Input hole spacing: 2.5mm
  • Output hole spacing: 7.6mm
  • Finished board, can be used immediately when connected to a power source, speaker, audio
  • Can connect to the subwoofer amplifier board for 2.1 amplifier
  • Short-circuit the "K" to change to BLT mode
  • The load of BTL mode is 6-8 Europe, if 4 ohm, it is recommended that the supply voltage of +/-15V to +/-22V
Note:
  • The power supply should be DC dual +/-15V to +/-27V, please connect wires correctly, or the board will be burnt.
  • The R channel is reversed input and output, please make sure the connection of output is correct when connect speaker protection.
Package Includes:
  • 1 x Digital Amplifier Board
Attributes
output power 80W
output ways 1

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DROK :TDA8920 HiFi Digital Power Class-D Amplifier OCL 2-channel 80W*2 Ampli BTL Mono 160W Stereo Audio AMP Kit for PC Speaker CD MP3

  • Brands Drok
  • Product Code: 090164
  • Availability: In Stock
  • $37.50
  • $22.50
  • Bulk Buy Discounts. Buy more please contact us
    Qty 5 10 20 30+
    Price $21.38 $20.25 $19.13 $18.00