Recent content by zong

Sweet... My plates are fine - no glow on the plates, I was just talking about the dancing blue glow inside the glass between the plates... And my weird measurements were off, all plate voltages, bias voltages, etc are on par. I do have it biased about 44ma which is on the high side, but...

Nubs: Haha, well, I guess my question for you would be then... Do your tubes all get hot? At the same time/temp? Do any glow blue? I'm thinking my readings were off, I was using one of those bias plug (DIY things) and one of the tubes was reading funny, but now, if I look at it... I think...

Hey guys... Just bought a newer (used) V4BH, tubes were shot, overworked, and well used and they just died and took the four cathode fuses with them. Replaced the fuses, bought four new matched quad of Sovtek 6L6WXT+ 21ma tubes from the tubedepot, put them in, and I've got some weird...