u/bleck_trk

Hi everyone! I'm been working on recreating an Orange Matamp OR100 (the later versions with a solid-state rectifier) based on whatever information I can find online. The only schematics I have for the OR100 are completely missing the transformers, power amp, and output sections, so I've been trying to piece things together from the schematics and other information available for the GRO100, ORS100, and the '72, '73, and '74 variants of the OR120 (including auction listings, forum and blog posts, YouTube videos, etc.)

It would be extremely helpful if anyone could share any full schematics, specs, and measurements for the OR100's three transformers (mains, output, and choke).

Thanks so much!