EARTHQUAKER DEVICES: Disaster Transport Jr

EQD Disaster Transport Jr vero layout v1 e3979ee03748

This is my first layout for a PT2399 based delay.  The Earthquaker Devices Disaster Transport Jr.   It’s a pretty cool delay, with some very usable sounds – the addition of the tone control certainly helps, especially if you like something a little lo-fi sounding, or just as a method to filter out noise on longer delay … Read more

PETE CORNISH: ST-2, Modded (Simplified)

PET CORNISH ST 2 mod vero layout v1 14bbf1e73b4b

This is a simplified version of a Pete Cornish ST-2 (based on the Colorsound Overdriver).  I did the full layout, and it it kind of large, and double buffers are not for everyone. So no buffers, and the power supply filtering is simpler.  I’m sure the proper Pete Cornish version is probably better, but if you prefer something smaller and simpler, … Read more

Electro Harmonix Hare Lip

EHX Hare Lip 5877391cbe64

 A forgotten and quite odd one from the early days of EHX.  Despite being marketed as a “Microphone Echo” and having “Echo” as one of the labels for the controls, this is actually a tremolo circuit with some quirks. There is no “Depth” control as in most tremolo effects, instead there are the “Echo” control … Read more

PETE CORNISH: SS-2, Vero Layout, Modded Buffer, SS-3 Values

PETE CORNISH SS 2 vero layout modded buffer v1 62405f529c66

Like the very lengthy title below suggest, it’s a Pete Cornish SS-2 with mods.   After finishing the SS-3, they’re almost the same, so I thought I would also do a SS-2 layout. Changes Swapped the Cornish buffer for a standard opamp based buffer Ran the reference voltage through the spare opamp Used a quad opamp … Read more