Found a small article on AMZ about some patented tube emulation circuit used in Crate amps. Jack Orman put together a simple effect schematic based
Category: Effect

Note: This one is experimental. Accutronics updated their Belton Digital Reverb unit (BTDR-2) and made it much smaller. It also has a different pinout from

Here’s a vero layout for the Condor speaker cabinet simulator from www.runoffgroove.com. Looks very interesting. Update (14.05.2012): Now verified, thanks to Mark L.

This is based on R. G. Keen’s LoFi telephone noise maker/emulator modified as a variable bandpass filter with the noise component removed (a mod suggested

I’ve had more than a few requests for this effect lately so it shouldn’t take long to either verify this or point out there’s something

This one is based on a schematic by generalguitargadgets which originally calls for a rather odd 5-legged dual optocoupler, the VTL5C4/2. I figured I’d make

Felt like having a look at this circuit last night. I know this has been a request for a long time, but better late than

I wasn’t able to find any schematic for this effect, but from what I’ve gathered it’s a combination of two other effects, the “Torn’s Peaker”