Postby JCM900MkIII » 08 Jun 2013, 03:41
It will burn one of the internal fuses (located on the PCB).
When this happened with my C5, I thought it was a dead OT (couldn't find a burnt fuse).
About 6 months later, my dissapointment turned into "have to fix", and found it.
Also asked about any official reply/remark about the C5 combined with these tubes.
No answer sofar.
Would be nice if Steve (or any other Marshall representative) could look into this.
a.k.a. Roadburn
H&K Tubemeister 18H
Class 5 reminder, do not use EL84M
1965A (G10L-35's)
2001 Gibson LP Standard
Fernandes Custom