On Thu, 14 Mar 2013, William Donzelli wrote:
Although there
were some low-voltage space-charge tubes for automotive use,
just about every auto radio that I've ever seen that uses those throws in
the towel and uses a good old power transistor for the final audio stage.
Yeah...that was the point.
I wouldn't mind getting my hands on one of those PC motherboards that had
a tube amp on the board for the sound output...
g.
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