Can I use E34Ls or 7581A tubes in my Mesa Triple Rectifier?

[Snow006]

So long as their within the proper range for current draw obviously?

 

[domct203]

So long as their within the proper range for current draw obviously?

Absolutely. I've run E34L's in my Roadster with no issues. The 7581A is just a 'high-power' 6L6GC, dissipating up to 35W vs the 30W of the 6L6GC.

Dom

 

[Snow006]

Thank you very much Domct203!

I heard horror stories about the Peavy XXX having problems with these due to screen resistors and didn't want to take a chance.