4 band parametric equalizer [schematic & PCB]

Stompboxes circuits published in magazines, books or on DIY electronics websites.

4 band parametric equalizer [schematic & PCB]

Postby lucas26 » 31 Jan 2018, 03:23

based in this article: http://sound.whsites.net/project28.htm
thanks, mr Elliott

pots mounted on copper side

it works great on acoustic guitar =)


https://drive.google.com/file/d/1sX6QNa ... sp=sharing
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For this message the author lucas26 has received thanks: 6
deltafred (01 Feb 2018, 21:12), Intripped (31 Jan 2018, 06:34), lietuvis (01 Feb 2018, 10:20), marcao_cfh (05 Feb 2018, 03:12), mr coffee (26 Mar 2018, 01:31), ppluis0 (01 Feb 2018, 19:31)
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Re: 4 band parametric equalizer [schematic & PCB]

Postby ppluis0 » 01 Feb 2018, 19:31

Bravo Lucas !!!!! :applause:
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