AudioCircle
Industry Circles => Vista Audio => Topic started by: Audiovista on 1 May 2009, 12:49 am
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Custom power and output transformers made by Trafomatic.
Estimated ship date: June 15, 2009
Accepting orders by May 22.
FAQ (http://www.audiocircle.com/index.php?topic=42372.0)
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For those considering any of these, I ordered from Boris before and the transformers were exactly to spec and very nicely done. Great value. :thumb:
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Thanks Mike,
I'm glad you like them :thumb:
Best,
Boris
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Lower cost due to the stronger US Dollar! :thumb:
Last order was priced at approximately
Euro = 1.6 USD
This time the exchange rate is better than
Euro = 1.4 USD
Savings of more than 10%.
We are passing this benefit to our customers worldwide (even our EU customers will see a lower price).
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Just a little bump.
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Dear sir,
would u please tell me if you would be willing to wind an output transformer dedicated to my single ended solid state amplifier ?
Here are wanted specifications :
SE output transformer
Solid state amplifier
Double C core
Hi-B < 0.25 mm Type & Lamination thickness
4 Ohm primary impedance
2 Hy @ 1300 mA primary inductance
< 0.35 mHy Leakage
0.5 T Flux density (DC)
0.6 T Flux density (AC)
< 0.5 Ohm primary resistance
8 Ohm secondary impedance
< 0.5 Ohm secondary resistance
Yes Air gap
1300 Ma DC on primary
Bi filar Winding
primary / secondary
15 Hz - 90 Khz Bandwitdh
20 watts Full power @ 20 Hz
Open Frame finition
Regards 'n' happy new year from France
Rock
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Looks a great iron manufacturer for tube amps.
Thanks for posting :thumb:
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I can tell you that Boris is a great person to deal with. Not only does he offer wonderfull product he is a good guy to boot. We are not Vista dealers so this is from the heart.
charles
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Oh Charles, you are way too kind!
It makes me very sad that Trafomatic decided to stop making custom transformers for DIY market. They got very busy, costs went up and they could not allocate resources to support high mix, low volume production.