holland
Headphoneus Supremus
- Joined
- Jun 15, 2007
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Quote:
You can still use 6.3V. The 12.6V configuration parallels the tube heaters, so the current demand of 2 tubes is 2x the heater specs. The 6.3V uses a serial configuration, so the current demand stays the same. The 2 6.3V heaters in serial make 12.6v.
It sounds like you need to rewire the SOHA II and get a higher current transformer.
Originally Posted by zkool448 /img/forum/go_quote.gif although I realize only the 12.6v variants can be used on my SOHA II as I didn't opt for a high current transformer. |
You can still use 6.3V. The 12.6V configuration parallels the tube heaters, so the current demand of 2 tubes is 2x the heater specs. The 6.3V uses a serial configuration, so the current demand stays the same. The 2 6.3V heaters in serial make 12.6v.
It sounds like you need to rewire the SOHA II and get a higher current transformer.