This is the first-generation Harbinger, hand-built by Jarrod. It is a Distortion, and it is based on the Pro-Co RAT, using LM308 chips. It does that 90s RAT sound perfectly.
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The two bottom knobs are a parametric control which allows you to lets you sweep from 100khz-4khz, and boost or cut those frequencies by 15db.
I am all about amplifier distortion, so I don't use distortion pedals anymore. I might as well let someone else have some fun with it. If you prefer pedal distortion, this might be your thing.
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