Just making sure my Marshall jcm900 duel super lead 100 takes a 4Amp fuse.My amp is popping fuses and I bought a matching quad el34's for it and ecc84's for it and still popping fuses.I'm gonna have to have tech fix it cause there are so many video's telling you what is and they are all different.It's enough to drive a guitar player crazy😩
Hi Franklyn,
Yes that is correct its a 4amp fuse, if it is blowing fuses, we would recommend it looked at by an engineer.
Regards
Marshall Support
