tube synthesizer

[J. Larry Hendry]

> From: Martin Czech <martin.czech at intermetall.de>
> That's true, but I found that transformers with that voltage ratio,
> or filament heater windings are hard to get these days (at least where
> I live), and also good tube sockets. Especially output transformers
> for power amps. And the overall power consumption can't get under the
> heating power, which is a lot. So, battery portable applications are
> quite difficult to do with tubes, but they existed in the past, when no
> one heard of transistors.
> 
> Don't get me wrong: I also have tube equipment. I would also very much
like
> to build a little tube  guitar amp, time ....

A source for some of these transformers is:

Parts is Parts
P.O. Box 369
Wilmington, Vermont 05363
USA
e-mail:  info at guitar-parts.com
http: guitar-parts.com

I recently ordered some replacement Fender replacement grill cloth from
them and got their catalog.  The have both power transformers and output
transformers as replacements for Fender Tube amps and some listed as
Universal.  The listing on the website is not complete.  An example in the
catalog reads:
Universal output transformer for 50 watt amp, 2, 4, or 8 ohms .......$79.95

Larry Hendry