Hi Erwin, I recently picked one of these up too. Just curious as to what modifications you made to the amp? It sounds great! Thanks, Reece from New Zealand
Hello, thanks for looking. I followed the mods online google or youtube “verthein guitar works” and on the marshall amp forum look for the princeton tsa15 mod, although i did not follow that, there’s progile RyanV replying to that with a better mod compared to the OP. I assume RyanV is same verthein guy. I did make adjustments to mine to my prefered liking , i didnt do his full mods
