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9th May 2007, 10:23 PM
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#1 |
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diyAudio Member
Join Date: Mar 2004
Location: Milan
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Audio Research LS2 from 110V to 220V
Hello,
I have to modify an Audio Research LS2 preamp, which accepts a 110Vac mains supply, so that It accepts a 230V power. Does anyone know the technical specifications of the two mains transformers, so that I can substitute them? Regards. Paul |
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9th May 2007, 11:25 PM
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#2 |
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diyAudio Member
Join Date: Apr 2004
Location: Plainsboro, NJ
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Paul,
1st check for dual primary power trafos. In that happy situation, simply rewire from parallel to series. If dual primaries are not present. Buy a "230/115" VAC autotransformer of appropriate VA rating. You'll spend LESS and get going much more quickly.
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Eli D. |
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