EarthQuaker Devices Zap Machine V2
Traced by Gray Bench Electronics. It is basically a heavilly tweaked hybrid Tonebender Mk. II. I added an anti pop resistor at the input and reoriented the 4,7uF cap. Schematic and teardown video is avaiable HERE.
Tools, Tones and Toys for Guitarists
Traced by Gray Bench Electronics. It is basically a heavilly tweaked hybrid Tonebender Mk. II. I added an anti pop resistor at the input and reoriented the 4,7uF cap. Schematic and teardown video is avaiable HERE.
Traced by evilarsen, AlexS and Marco. evilarsen did the dirty work by building and verifying the board. …and here is evilarsens build.
Yet another modified Bluesbreaker. Did some mods that might be useful. First, Drain, resistors for the J FETs is replaced with trimpots for easy biasing. Two: internal DIP switches is replaced with external toggle switches.. The schematic is avaiable HERE.
With all the recent talk and hype of the DigiTech Bad Monkey lately, and the sky rocketing prices of them on Reverb, a layout seemed to be in order. I used to gig with one of these and loved the Low control on it. Helped it stand out compared to other TS-style ODs. So it’s … Read more
Schematic is avaiable HERE. And a requested layout without input and output buffers