Re: Power Supply
- From: "Bret Ludwig" <bretldwig@xxxxxxxxx>
- Date: 2 Jun 2006 18:14:52 -0700
Syl wrote:
"Lost'n Found" <omakke1@xxxxxxxxxxx> wrote in message
news:GOydnXRUDIPtgeDZnZ2dnUVZ_v-dnZ2d@xxxxxxxxxxxxxx
Hello
I am designing a tube amplifier, and I need to make/buy a transofmer that
provide about 350-400v. Where would I find such transformer, or the
magnetic
core at least?
Thank you for your time.
If you can live with vintage/used transformers (some new) try here:
http://www.oldradioparts.com/pg2a23e.htm
A lot cheaper for projects and specs are listed for the used ones. Worth a
look.
The cheapest source apart from parting out old junked units is going
to be using one intended for a guitar amplifier. They are sold to the
MI market on an A mark basis, which means if you finagle dealer
status-which takes little moxie-you can get most of them for $25 to
$50, cheaper than Hammonds.
There is one for a Peavey, I forget the model, which works very
perfectly for a 50 watt Class AB ultralinear stereo amp using two of
any popular octal output tube which was made for a 100 watter and has
120/240 primaries parallel/seriesable. Perfect for running on 230 VAC
balanced AC in the US as I advocate, or on 117 regular power. They were
like $38 and change apiece. They were made by Schumacher and are of
good quality.
.
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