1PCS Amplifier Passive Tone Board Bass Treble Volume Control Preamp Board
  • 1PCS Amplifier Passive Tone Board Bass Treble Volume Control Preamp Board
  • 1PCS Amplifier Passive Tone Board Bass Treble Volume Control Preamp Board
  • 1PCS Amplifier Passive Tone Board Bass Treble Volume Control Preamp Board

1PCS Amplifier Passive Tone Board Bass Treble Volume Control Preamp Board

$3.19
  • Model: 900024
  • Shipping Weight: 0.072lbs
  • 1000 Units in Stock
Qty Discounts Off Price
1
$3.19
2-4
$3.13
5-9
$3.03
10-14
$2.87
15-29
$2.81
30+
$2.71
 
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Product Description
  • This is a passive tuning board, its main function is to input the audio signal bass adjustment,and then passed to the amplifier board for amplification.

The principle of the product:Audio signal through the RC element directly through the filter to get the desired high and low bass,tone board does not need to be powered, but the volume after processing, will be greatly smaller.


  • Product Name: Passive Tuning Board

  • Adjustable options: total volume / treble / bass

  • Number of channels: 2-channel

  • Knob spacing: 22.5mm

  • Socket Type: XH2.54-3P

  • Appearance Size: 56 * 28mm

  • Package Included : 1pcs*passive tuning board

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