Question about Marshall JCM 800 Lead Series Model 4211 100-Watt 2x12 Combo from 1980s


I just pulled out this amp from storage (about 25 years) and tuned it on and no output.   The power light and switch are lit.

However, I did note the T1A fuse is missing and it's screw hood.    Is this the reason why it is not working?

If so, where can I purchase the T1A fuse and hood?

See attached picture.  By the way I did replace the smashed power caple with a new one.  

Thank you for your feedback!!!!

All the best,



asked 17 Feb 2018 at 07:50 PM

Stephen Sinocchi
Answers: 1


Hello Stephen,

Regarding your amplifier if it has no ouput then the fuse and the power valves need to be checked we would recommend having it looked at by a qualified engineer as the fuse could have blown due to another fault and just replacing the fuse maynot solve the issue. 


Kind Regards

Marshall Support

answered 19 Feb 2018 at 04:33 PM

Loading - please wait...