Tweaker 15 power tube change

[Audiowonderland]

I just ordered a set of EL34's for my Tweaker 15 to fine tune the OD a little bit more in the Marshall direction. Its a bit of a leap as I don't how much of a difference it will make without being able to fine tune the bias, Has anyone made this swap? What did you think?

 

[mrkmas]

I heard videos of the EL34's in the tweaker. It sounded really nice! I cant compare it directly to the 6V6's since it was hard to tell what was the amp, what was the mic, and what was YT, as there was no before/after video from before the swap. Definately gave it a more Marshall quality though to to the sound.