Month: April 2021
DIYRE 15IPS Tape Saturator Colour Mk. II
This was a request and offers something quite different…. it is a tape syle diode compressor. Notice that it runs on 16v biploar power so if you want to power it with normal 9v, a bipolar volatge doubler daughterboard can be used. *Edit* 270421. Now verified and I got some reports it works perfectly fine … Read more
Greer Tomahawk Deluxe Drive
Requested by a gentleman from Portugal.:-) Schematic is avaiable at PedalPCB.
EarthQuaker Devices Tone Job
Schematic is avaibale HERE. And product description and eq curves HERE.
DAM FS-77 Fuzz Sound
Andy at the most excellent layout and resource blog Vero & Point-2-Point Layouts traced this interesting tonebender variant a few months ago. It is a tweaked Tonebender Mk. III/IV with an input cap blend control and a Big Muff tonestack with odd values. Schematic and tracing jornal is avaiable HERE. *EDIT 220429* Andy discovered a … Read more
Lell EP Parametric Equalizer
A 3 band parametric eq from the Soviet Union, anyone? Electronic switching is removed and op amp is altered for normal 8 pin DIP package which replaces the odd dual op amp 14 pin DIP package. As for R28 which is connecting across the output of the last op amp and ground, the schematic simply … Read more