Good Tube Selection for Atma Sphere S30?


Looking for recommendations on 6SN7 and power tubes that will compliment the OTL wonder of this amplifier.
erfranke

Showing 3 responses by clio09

I don't mess with the 6AS7's, I use the stock ones that came with the amp. As for 6SN7 tubes I use Raytheon VT-231 in the front row (Ralph mentioned this would be the best spot to try NOS tubes) and Sylvania 6SN7 GTB in the back row. I removed the middle row and use the shorting plugs supplied by Ralph to lower the gain of the amp. Otherwise I just use the stock Chinese tubes in that row.

If I'm guessing the correct manufacturer it's too bad the curves of the glass envelope of those tubes aren't more reminiscent of the famous Italian actress. They'd be a lot sexier.