Sony Slave
100+ Head-Fier
- Joined
- Dec 16, 2012
- Posts
- 250
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Jumpers K1 and K2 allow you to switch between 408A tubes, which have 20V heaters, and EF95 tubes, which have 6V heaters. As you have been using EF95 tubes without smoke, or worse, I would assume that these jumpers are already set correctly, that is, for 6J1/EF95. Unless you are intending to use 408A tubes, I would advise that you leave these jumpers alone for now.
They goodness they never smoked. My brother figured it out.
Thank you for the help!