#1
Just bought a Marshall cab and want to open the back to look at what speakers are housed inside, but I can't seem to get it off.
I've taken the screws out but it's still wedged in.
I've tried putting a credit card down the side but it wouldn't fit.

Anyone know how to do it?
I don't want to damage the cab by wedging a screw driver down there

Help appreciated
#2
push a couple of screws back into the holes - without turning them, you dont want the threads to bite into the cabinet side. Then push down (or up) on the screws - not too hard - so they grip the back panel of the cabinet, then pull. its a little bit easier if you have a 2nd person holding the cab steady while your doing it, Otherwise just start at one corner and work your way around.
#3
Thanks
got it off in the end by taking the speaker input on the back off and reaching through that and pulling.