Pioneer of the greatest amplifiers in the world. 88 years old. 
Yeah read that this afternoon. RIP fella, thanks for the great amps!
It’s a shame that despite seeing that iconic signature a million times over the years I didn’t realise there was actually a Mr Marshall until he died.
RIP and thanks for all the 11s.
R.I.P. Indeed… May your legacy coninue
Met him a couple of times as untill fairly recently he could be found manning the marshall stand at cuitar shows, RIP.
RIP Jim, you will be missed, thanks for the JCM 800
