The Amp Garage

Since I build my amp and published it on this forum I didn't change anything in the schematic, but lately I noticed that my tremolo was not as deep as the old Fender-amps. But all these are not bias-driven tremolos and for me it wasnot clear if it was even possible to reach better results with my bi...

Thanks for the additional details, fjonkman. The D tone stack is quite effective and is correct as drawn in the schematics and layouts posted here. That can be verified, at least in the case of the Skyliner version as implemented on #124, using the detailed photos. The R-J switch definitely has an ...

The grill material on the the cabinets is just perforated 1 mm alluminium from a local hardwarestore. It is easy to cut and bend around a frame of 5 mm plywood with black grill-cloth between alluminium and wood.

Some more about designing and building my amp. Grounding and hum: In the layout you can see where grounding points are. Actually there are four: power supply, output-amp/PI and all the rest. I placed the transformers at a distance from each other; extra advantage is to make it easy to work on the ch...

Here some photographs.
Yet I don't have soundfiles. Maybe later.

Last month I finished my new amp based on a lot of research on Dumble amps and especially this wonderful forum. I used several parts of my first build (based on ideas from the AX84 site) as trafos and tubes. My objective was to build the ultimate amp for me and document it a lot better then I was us...