Questions & Answers for: marshall power

marshall amplifier I have an old marshall guitar amp that keeps blowing a fuse. How do I figure out what is cuasing this and fix it? old marshall eh ?? how old ? is it solid state or tube.

Hi, I have a Marshall 8240. The Reverb output Hi, I have a Marshall 8240 Valvestate Guitar Amp. The Reverb output appears to be very weak. Can hardly be distinguished on full with the chorus off. ...

...Marshall VS65R is powered up it has an immediate hum that remains constant no matter what I do. None of the knobs or buttons changes the hum. Could this be a blown speaker or a shorted reverb unit or ...

Marshall 3210 amp is noisy. It hisses as soon as Marshall 3210 amp is noisy. It hisses as soon as it is turned on. leaky capacitors.usually filter capacitors in the power supply.

marshall mg250 dfx electric shematic power Here... a little hard to follow the interconnects between the modules. http://elektrotanya.com/marshall_mg250dfx.pdf/download.html

marshall mg hdfx100 power switch fell off, is there a way to turn it on without the switch power switches are pretty easy to replace, i have the mgdfx50 and its only 4 spade connectors, 2 blue and two

does my PEDL90008 need a power supply it should get power from marshall head

...Marshall 250dfx has stopped working, there is power but nothing is coming out. No crackiling before, one min it was fine, the next it stopped.. Help!! try another speaker or test the speakers on ...

...marshall ma100 h amp head The fuse should be located on the back panel near the power cord. However, there are also internal fuses as well....If the amp is vacuum tube you will also have a HT fuse as ...

How do i repair a Marshall model 3210 100 Mofset amp that powers up but low or no sound at all Check the output transistors as well as the the circuits that drive the output transistors. Frank, Links ...