In Reply to: 6sn7 posted by njjohn on February 17, 2004 at 18:45:26:
Konnichiwa,> I'm not sure what you mean by the dc.
DC coupling.
> We only use ac on all the filaments. We tried dc on a 10y
> driver tube because of its hum problem but the dc was unacceptable.I use high sensitivity speakers and I find the hum unacceptable. DC can sound as good as AC, but with more "clarity" (AC leaves a certain light fog).
> Dc "sounds" high end,
No, badly implemented DC does.
> Ac needs to be on every filament,
We part company here too.
Sayonara
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Follow Ups
- Re: 6sn7 - Kuei Yang Wang 02/18/0400:43:57 02/18/04 (2)
- dc vs. ac - njjohn 03:33:32 02/18/04 (1)
- Re: dc vs. ac - Kuei Yang Wang 07:51:50 02/18/04 (0)