So I've had a Marshall Mg series for a while and yesterday I went to turn it on for the first time in years and it made an incredibly loud and obnoxious sound even when I turned all the settings to zero, I don't know what's wrong so if anyone has any input that'd be great, i was also using it as a computer stand for a while if that could have affected it in anyway.
You could always use it as a door stop. Or a paper weight!!
My Gear:- A guitar, a guitar lead, a guitar amplifier. Or sometimes just an acoustic guitar!
Thanks for the welcome

And my guitar wasn't even plugged in, I was just turning it on to see if it still worked
and the noise it made was so loud and overbearing I almost went deaf, I know that
the mg series is shitty but i'm poor and it's all I got right now ;-;
Wow! How lucky is that!! Now you can get a real amp!!

More seriously, try running a plug in and out of each jack (input, effects loop if yours has one etc.) a few times.

Using it as a computer stand shouldn't do any damage.

You might pull it apart and liberally apply electronics cleaner everywhere as well if it's been sitting for that long.
“Ignorance more frequently begets confidence than does knowledge.”
Charles Darwin
Last edited by Arby911 at Jul 14, 2014,