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Japanese 100M -> Tech recommends power source switch -- Good? Bad? Indifferent?

Japanese 100M -> Tech recommends power source switch -- Good? Bad? Indifferent?

2006-04-30 by roberttraum

I got a Roland 100m a couple of weeks ago.  Took it to the shop to be vetted -- there's a 
tech at my shop who worked at Roland Japan, early 80's, so it's in good hands.

They (as always) want a lot of money for simple stuff -- cleaning, calibration, replacing the 
modular cables (in the back) that didn't come with the piece.  Hey -- that's how the shop 
makes it's money, I know, but still, it hurtsÂ…

The tech also suggested that we replace the Japanese power supply/transformer with one 
that will run on US current.  Cost about $120, parts and labor.

I'm not swimming in dough, but I listen to what this fellow says.  

I've also gotten a lot of feedback from knowledgeable members of this group that while 
it's OK to run a Japanese 100m on US wall current, in general it's a good idea to invest in a 
converter (the wall wort kind, external).

Is it better to do what the tech suggested and switch the power supply/transformer?  
Issues with grounding, amp throughput, anything?  Or is it kind of superfluous? 

Conversely, if it's 6 of one, half a dozen of the other, is there any reason to think it would 
be BAD to switch the power supply/transformer to one that runs on US voltages?

Best

Robert

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