el34 in an 800

Pgraf88

Member
Messages
71
i have an 800 that has 6550s in it will i be able to put el34s in it? ive been told marshalls dont always have a wide swinging bias adjustment.
 

SatelliteAmps

Member
Messages
6,186
Someone (a tech or yourself if you are competent at working on the insides of amplifiers), will have to modify the bias supply to make EL34s work properly in that amp. There are tons of sites on the web, and a few threads on here that will walk you through it, if you are capable of working inside the amp.
 

Roe

Member
Messages
7,890
yes, you may have to change bias splitter, bias resistor and nfb
 




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