PCBWay 3rd PCB Design Contest
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Content 4/4

This is the Five-Band Equalizer Preamp Board. this board can work with almost any amplifier.

I used the NE5532 IC and 12-0-12 DC 1AMP power supply for this project


Materials for the Project



if you want to make this project please watch the video carefully

(This video has English subtitles)

Mar 04,2019
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