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Who would be able to build this custom preamp ?


Henrythe8
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I had an idea of a one stacked pot preamp, loosely based on the SWR Aural Enhancer system. 

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The idea would be to have a stacked pot. One pot that would be volume in the first half, and then, on the second half, would act like a Bass/Treble boost MId Cut. Like the Aural Enhancer. 

The other pot would be to select the mid frequency. 

Bass and treble frequency would be set with two internal trim pots (or switches maybe like the EMG BTC) 

 

Since I have absolutely zero electronics skill, I don't even know if this is possible. But if you know someone able to do this, I'll be interested 🙂 

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How about a (semi-) parametric preamp/eq? Buy a cheap Artec parametric pedal and make some trials.

 

That circuitry seems pretty simple and the parts are very basic. I am not sure whether the amplification is adequate here, but you can use the second half of the opamp (TL071 is single, TL072 has two opamps in a single package) to amplify the result.

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