This page presents some of my projects from my past.

My perf. boarded Sans Amp GT2 This projekt was made in summer 2004, and it was pretty time demanding as the GT2 is a rather complex beast. I used TL072 opamps, and since this project initially wasn't meant to be mounted in a box, I choose wires instead of mounting the dip switches. One of the biggest problems was to get rid of a nasty oscillation tendency. The oscillation happens when the tonecontrols are turned up, and I tried to solve the problem by implementing a buffer circuit - an emitter follower - after the tonecontrol circuit, but with only a little luck. In spite of the oscillation it sounds great. Here is pictures of my GT2 seen from the top and the bottom.

The Red Rooster Speaker Emulator ver. 1 This projekt has been hosted by Aron since I finished it back in 2001. This project was made before I entered my present education. Therefor this speakeremulator is using much to many components, and should not be build. Though the projekt was breadboarded on perf board and tested - here is pictures seen from the top and the the bottom. Here is how it performed and the schematic.