Messa Boogie Dual Rectifier

[carlosraj7]

Hi

I intend to change 2 of my power tubes for this amp as they are dead. I have a pair of Ruby matched JJ 6L6GC tubes. Can I used them to replaced the 2 dead tubes

Thanks

 

[JustPassingThrough]

Ideally you'd want matched pairs for each pair, or better yet, a matched quad.

You can use what you have, but it might mean a bit more hum than usual.

 

[carlosraj7]

Is there any way to adjust the bias individually of these 2 tubes to matched the other 2 groove tube pair.

Thanks

 

[tbonesullivan]

Is there any way to adjust the bias individually of these 2 tubes to matched the other 2 groove tube pair.

Thanks

Mesa boogie uses a fixed bias, so there is nothing to adjust. However if you had power tubes die, I would definitely recommend that you have a tech check out the amp to make sure the tubes didn't take anything with them when they died.