My Dave Murray tone tutorial

Hi everyone. Here’s a tutorial to get Dave Murray’s tone. I’m French and I did the best I can to speak in a correct English. Please don’t blame me on my accent ^^ Moreover I’m sick as hell, thanks to the cold humid French winter. Gear : Marshall JMP-1 2Marshall JFX-1 Marshall 9200 Korgt DTR-1 Samson Powerbrite Pro 10 Fender Stratocaster Classic Floyd Rose with Seymour Duncan Hot Rail on the bridge. I use both sides of the 9200 but LED’s on the right are dead. Don’t know