Five-Band Equalizer Preamp Audio Board Mono DIY_NE5532 IC_ElectroIndia
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
2 Capacitor 470uf https://www.utsource.net/itm/p/8361735.html?utm_source=Youtube&utm_medium=ElectroIndia
2 Capacitor 0.0022uf = 222 https://www.utsource.net/itm/p/8344801.html?utm_source=Youtube&utm_medium=ElectroIndia
2 Capacitor 0.01uf = 103 https://www.utsource.net/itm/p/8344795.html?utm_source=Youtube&utm_medium=ElectroIndia
2 Capacitor 0.047uf = 473 https://www.utsource.net/itm/p/8347121.html?utm_source=Youtube&utm_medium=ElectroIndia
2 Capacitor 0.22uf = 224 https://www.utsource.net/itm/p/8347115.html?utm_source=Youtube&utm_medium=ElectroIndia
1 Capacitor 0.56uf = 564 https://www.utsource.net/itm/p/8341553.html?utm_source=Youtube&utm_medium=ElectroIndia
1 Capacitor 470PF = 471 https://www.utsource.net/itm/p/8347120.html?utm_source=Youtube&utm_medium=ElectroIndia
2 Connector 2 Pin (2.54mm) https://www.utsource.net/itm/p/8310125.html?utm_source=Youtube&utm_medium=ElectroIndia
1 Connector 3 pin (3.96mm) https://www.utsource.net/itm/p/8333656.html?utm_source=Youtube&utm_medium=ElectroIndia
3 IC NE5532 https://www.utsource.net/itm/p/8416485.html?utm_source=Youtube&utm_medium=ElectroIndia
6 Potentiometer Slide 47K
2 Resistors 1/4 Watt 100K https://www.utsource.net/itm/p/8294682.html?utm_source=Youtube&utm_medium=ElectroIndia
10 Resistors 1/4 Watt 10K https://www.utsource.net/itm/p/8307453.html?utm_source=Youtube&utm_medium=ElectroIndia
1 Resistors 1/4 Watt 1K https://www.utsource.net/itm/p/8295156.html?utm_source=Youtube&utm_medium=ElectroIndia
1 3mm LED https://www.utsource.net/itm/p/6493467.html?utm_source=Youtube&utm_medium=ElectroIndia
if you want to make this project please watch the video carefully
(This video has English subtitles)
Five-Band Equalizer Preamp Audio Board Mono DIY_NE5532 IC_ElectroIndia
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.

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