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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: RE: Output transformer impedance for a 4P1L PSE posted by Michael Samra on September 13, 2014 at 12:32:52:
Michael
My system is very simple. I use a full range Utah D8LA and a small horn Foster.
The circuit is a SE triode mode and I use 200V on plates x 30mA.
The output transformer is DIY.
I made the output transformer project and a industry here in Brazil built with my orientation. This output transformer have 2K5 and is made for a 2A3C tube.
I tested two types of Edcor transformer and this DIY is very superior.
The core is not oriented grain , but the core is huge and this is the secret.
The Edcor core are oriented grain, but the size is very small.
With small cores, you have a small inductance and bad bass or not bass.
This amplifier is very good and my idea is built a definitive project in a chassis.
Aldovan
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Follow Ups
- RE: Output transformer impedance for a 4P1L PSE - Aldovan 13:31:04 09/13/14 (1)
- My 4P1L PSE experiences - andy evans 15:52:26 09/14/14 (0)
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