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Atma Sphere M60 owners......

Can I put 6sn7 gtb's in any of the 4 positions, I'm getting mixed info on this. Some say just gt's and not B's. Also what brands do you favor in yours, thanks all in advance.
barfbag

Showing 1 response by rushton

rushton's avatar
rushton
2,445 posts
 
Yes, you can put 6SN7-GTB tubes into any of the positions.

The problem is with non-GTB/GTA tubes. In certain positions the voltage is too high for a non-GTB/GTA.
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