Harmonic Enhancer anyone...

[craigmillard]

Hi guys,

anyone got a schematic of the DOD FX85 Harmonic Enhancer or similar pedal? im interested in the concept of using a lm13700 in a similar way..

Thoughts?

[Nasse]

http://www.elektor.com/magazines/2009/november/booster-for-audio-signals.1115335.lynkx

[Mark Hammer]

http://experimentalistsanonymous.com/diy/Schematics/Tone%20Control%20and%20EQs/Aphex%20Aural%20Exciter%20B.bmp

[craigmillard]

Cheers guys!

Will take a look

[craigmillard]

Quick Q,

How do you alter the frequency range the aphex operates at?

Is it the 4.7nF 10k section just after the drive amp? Not sure how this is working with the dual pot...