Marshall JMP 2203 (the acdc amp) Maintenance - NOISE and HISS Gone!

⚫Consider Subscribing⚫ ► Full service on a Marshall 100W JMP 2203 master model from 1976, I bought this amp in 2014 never check how was arranged inside from last owner service.. lots of cheap component and a big surprise under the PCB new tubes and new old stock components to get the beast original as possible. I also did some mod to improve the noise floor and any possible interference BEFORE AFTER COMPARISON Check it out ;-') ►MUSIC IN THIS VIDEO IS ROYALTY FREE AND PROVIDED BY: Youtube Library Other music present: Is provided by REDBUNKER studios and is copyright protected If you want to download them for free Just write to: redbunkerstudio@gmail.com OLD HOUSES BURNIN' - watch your back ▼ LINKS ▼