Mullard EL84s installed - great success

[Erlend_G]

As i suspected, the noise from my Blackstar Ht-20mkII was from faulty power tubes.

I replaced them with a pair of Mulllards, sounds excellent. Brighter than before, but with a spongier midrange also. Great tone!

-E

[Hsb]

Glad the tubes helped with the issue. Rock on

Does that amp have to be biased? If not may want to look at having that done as not to possibly cause any damage

[jeremy]

glad it worked out and things are back running well!