Passive Tuning Board Front Board Tone Board High And Low Sound Adjustment HIFI
Specifications:
Adjustable item:total volume treble bass
Number of channels:two channels
Knob spacing: 22.5mm
Size:56*28mm
Product Description:
This tuning board is a passive tuning board. The main function is to adjust the input audio signal to high and low sound, and then send it to the power amplifier board for amplification. The tuning board does not need to be powered, and the volume after a single processing will be much smaller.
Package:
1* Passive Tuning Board Front Board Tone Board High And Low Sound Adjustment HIFI
