Boss OS-2 Overdrive/Distortion

 

*Update 221220*

New totally remade layout.

Barber Small Fry

 

Catalinbread SFT V1

 

Catalinbread Formula No. 5 V2

 

Catalinbread Dirty Little Secret RED

 Same mods as with DLS V3 (external gain and tone switches).

Schematic is avaiable HERE

Catalinbread Dirty Little Secret V3

 Slightly modified with the internal DIP switches moved to the outside and splitted into two DPDT switches. One is for gain and one is for the tonestack (Super Bass and Super Lead modes).

Schematic is avaiable HERE

Catalinbread Dirty Little Secret V2

 Recently traced by Aion Electronics. Schematic is avaiable HERE.

 

 

Crowther Hot Cake 2008 version

 Mode and XLF switches was internal DIP switches in original units but is moved to the outside per Aion Anomaly Vintage Distortion project. Schematic and circuit info is avaiable HERE.

Jet City Shockwave Distortion

 

Marshall GV-2 Guv'nor 2 Plus

 

Jext Telez White Pedal

 

ETI Fuzztone

 Designed by Dan Coggins (Lovetone and Dinosaural). Despite its name it is more like an overdrive with asymmetric soft clipping and a tone control that pans between a low pass filter and a voltage divider.

Boss PW-2 Power Driver

 *Update 221110*

Corrected two resisor values and Zener diode values according to the a new schematic.

 

Multivox/Big Jam SE-13 Space Driver

 

Multivox/Big Jam SE-6 Graphic Equalizer

 

Multivox/Big Jam SE-8 Distortion

 

Yamaha BD-100 Beat Drive

 

Yamaha SHD-100 Super Hard Distortion

 

Yamaha AMD-100 American Monster Drive

 Pretty cool design; a Rat and a Tubescreamer in one box with a "Contour" control that looks like the Mid control in Wampler Triple Wreck...

 

...and the requested schematic.

 

 

Yamaha OD-01 Overdrive