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Mcintosh amps transformer rewinding, help needed please!
Mcintosh amps transformer rewinding, help needed please!
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Old 22nd October 2011, 10:52 AM   #41
QUADESL63 is offline QUADESL63  France
diyAudio Member
Join Date: Dec 2004
Location: PARIS
Hello everybody ,
We work on Mc Intosh products since 30 years and we had to refix some output transformers for MC225 , MC240, and MC275 .
After spending many hours in research of what is the " secret " of the ouput transformer construction , we found that the main problem is to find a "source" for the same wires with idendical enamel to avoid corona effect . We never find any . If somebody is abble to rewind one MC275 output transformer , we will recommend you to replace the two original type by the 2 brand new "made" to keep perfect sound matching of the unit .
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Old 22nd October 2011, 12:36 PM   #42
pieter t is offline pieter t  Netherlands
diyAudio Member
Join Date: Apr 2009
You can contact me (see my earlier posts here).
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Old 24th July 2012, 08:10 PM   #43
refference is offline refference  Brazil
diyAudio Member
Join Date: Jan 2006
Location: SAO PAULO - SP
Default Very good craftsman

Hi all ,
I had a very good experience with this man :

Chris Merren : sales at merrenaudio dot com

He lives in the U.S.A. ( California )

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