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Tone Control TL084, TL074, LM324

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Diy tone control circuit that has 6 settings, including Bass, Midbass, Mid, Mid-high, High, and of course Volume control.

This tone control uses a 14 pin ic to make it look simpler, and here I chose the TL084 ic because it has a better sound and is not hoarse. However, if it is difficult to find this ic, it can be replaced with other ICs such as TL074, LM324N, and others.

Schematic Tone Control TL084, TL074, LM324

Schematic Tone Control TL084, TL074, LM324

This tone control requires a -12V, 0, +12V symmetrical DC supply voltage which is very easy to use with the main amp power supply/transformer.

The response of the sound produced is very good and not excessive and is very suitable for those of you who have bass music because the sound produced when the bass potentiometer is fully tuned, the bass sound is very powerful and does not make the vocal sound deformed or hoarse at all. (with a note that the power amp and speaker box used must be capable of producing large bass).

The download link for the PCB for the double layer Gerber file and the pdf in the double layer version is at the end of the post.

PCB Layout double-layer:

PCB Layout tone control TL074, TL084, LM324
Top Silkscreen

PCB Layout tone control TL074, TL084, LM324
Bottom Layer

PCB Layout tone control TL074, TL084, LM324
Top Layer

Finished tone control TL074, TL084, LM324

Tested PCB Layout tone control TL074, TL084, LM324

The sound test results watch the video by clicking on the following link: https://www.youtube.com/watch?v=Dwe35SuFwho


Download

Gerber File PCB Layout Tone Control TL084

PCB Layout Tone Control TL084 PDF

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