Converting Mark Levinson gear from 240V to 120V


Can anyone assist me in converting an ML 23.5 from 240 Volt to 120 Volt? I see a series of blade connections where the power wires converge with 2 jumpers. I'm sure it's a matter of moving/adding/removing these jumpers.

I also have an ML 30.5, 31.5 and 38S. These look like they have to go back to Madrigal for some surgery to make the change, but if you know how to do this, any help would be of great assistance.
hifimavin

Showing 1 response by fwangfwang

i have the same problem as you have and i wrote madrigal to ask for their help.
they told me that they will only do it at their factory in connecticut for about $150 per piece or you can have it done by a dealer in your country outside the us.
since i live in hong kong and am moving back to the us, i wanted to have the job done properly and tested so if i have it done in hong kong, i won't know if they did it properly by testing it. then again i don't want to be shipping all my mark reference components to get it done either, the 33's are quite heavy to ship. i asked madrigal to send someone for a field job but they said that they don't do that.
i don't want to run the equipment on step down converters. it looks like i will have the dealer here do it and take a chance. the dealer here atleast does field jobs. let me know what you do.