Report Review for product PCB - Marshall, Valve PCB TSL100 / TSL122, Rev 20

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Made all the difference.... I bought my Marshall TSL 122 combo amp in 2007 completely wrecked, hot wired and rigged and i think i got every mainboard release Marshall put out for this over the years. They finally hit the mark on this latest rev. and thank god. This amp has amazing redeeming qualities even from the first. It's just never been stable until those last changes were made to the mainboard 4-5 years ago? I had to reinstall again after i blew my amp out trying to bias with a matched duo pair (I know I'm an idiot) instead of quad. Bitten so many times, not shy i had to get her going again. She's back up and running and I couldn't be more grateful. It's a shame Marshall didn't get this right from the beginning. It always has potential and I recommend people pick one up regardless the horror stories, get rev 20 and some new tubes and you are golden

6r36m1k - March 28th, 2020