In Reply to: Driver Stage Filaments on DC? Simple Tweak! posted by mark on August 8, 2000 at 12:14:58:
I discussed the hum issue with Ralph several monthes ago and he stated DC filament supply stops the hum but the drivers don't last as long. Does your mod. address this issue? thanks
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Follow Ups
- Longer tube life?????...... - tubeglow 12:56:14 08/08/00 (1)
- Re: Longer tube life?????...... - mark 13:24:05 08/08/00 (0)