Road King II with 4xEL34 and 2x6L6

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siggy14

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No on the roadking, and no on any other amp I know of. The best way to achieve this is to find a amp with either 6l6's or EL34's. then get a power amp with the opposite tubes and slave it to the head.
 
I suppose you could have someone do a mod that basically rebiases the 6L6 sockets for EL34s and the EL34 sockets for 6L6s
 
Another option, the one I use, is to get some 6L6s from Eurotubes that can be run in the EL34 setting. Thus I use 2xEL34 and 2x6L6 in my roadster set on EL34 bias setting. Sounds wicked!
 
oyster said:
Another option, the one I use, is to get some 6L6s from Eurotubes that can be run in the EL34 setting. Thus I use 2xEL34 and 2x6L6 in my roadster set on EL34 bias setting. Sounds wicked!


Interesting. And this can cause no damage?
 
siggy14 said:
No on the roadking, and no on any other amp I know of. The best way to achieve this is to find a amp with either 6l6's or EL34's. then get a power amp with the opposite tubes and slave it to the head.

This can be done on the Diezel Herbert.
 
Well, look at it this way. The 4 6L6 sockets are biased cold. If you put a hotter EL34 in these sockets it may draw enough natural plate current to sound good. The EL34 sockets have a bias pot. You would need to change the bias on the pot before you install any 6L6. The 34's sockets are set at -39 and would be very hot for even a cool 6L6.

Sadly, if you add a bias pot to the 6L6 sockets you will void your warranty and by the way the RK's are going it may be the safest bet to just leave them alone.
 

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