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Product Type Digital Amplifier Boards
Color Black
Package Type Plain
Package Contents 1*Digital Amplifier Board
Dimensions us | metric
Depth 101 mm
Height 30 mm
Width 100 mm
Product Weight 118 g
SKU 9700289
DATE LISTED 6/13/2019
  • Audio input sensitivity: 500-800mV
  • Frequency response range: 20Hz-20KHz
  • Speaker impedance: left/right channels: 3.5-8 ohms, bass channel: 2-8 ohms
  • Operating voltage range: DC 9-25V (current 3-4A or higher. If you need more power, it is recommended to be 19-24V/4-5A or higher.)
  • Supports up to 50W (left channel) + 50W (right channel) + 100W (bass channel) for three channels.
  • Wide working voltage, energy-saving design, efficiency up to 90%.
  • The power supply can be accessed from a DC outlet or a terminal block.
  • Audio can be from 3.5mm socket, or 3P socket audio input interface, such as: computer, MP3 player, etc.
  • Bass volume potentiometer, which can independently adjust the bass output volume.
  • Left and right channel volume potentiometer, can adjust the left and right channel output volume at the same time.
  • Treble adjustment potentiometer, adjustable left and right channel treble gain output.
  • Switch / total volume potentiometer, with switch can turn off the amplifier / can also adjust the bass and left and right channel output volume.
  • Total potentiometer with default switch
  • Note: The 3P input jack "Lin" — is the source left channel input, and the "G" — is the source common ground "Rin" — is the source right channel input.

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