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Step Up/Down Transformers - Good or Bad?

I have an amplifier that was purchased in Europe and I am using it here in the States. I am having to use a step up transformer in order to connect between the wall and the amplifier. Is there a compromise to the sound with any transformer that is placed between component and wall outlet? Does it all depend on the quality of the transformer? Can one use an after-market power cord and have it yield benefits, even if it is plugged into the transformer?

Appreciate the responses.
glrtrgi
drjoe
130 posts
 
If is possible the amp has multiple taps on the transformer with one being
120V which you could switch to for use in the States. It would help those on the chat who may be able help you ,if we knew what amp you have.
Joe
drjoe
130 posts
 
Sorry for the bad post with typos , etc.
Joe
albertporter's avatar
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albertporter
4,949 posts
 
Glrtrgi, If you are going to live in the States for an extended period of time it might be worth having an electrician install a 240 volt line for your Euro amps.

USA homes already have 240 volt but typically limited to power electric cook range, clothes dryers and heater-furnace.

I've successfully used a pair of 240 volt runs in my stereo system for more than a decade with no issues.
shadorne's avatar
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shadorne
7,477 posts
 
No major issues with amps. You must get a large enough transformer however or you will suffer. For a Power Amp expect a transformer to be roughly the size of a 5 Lb bag of sugar.
gregadd
574 posts
 
I think Albert has the best solution. You should however remember that the power company uses various step down transformers before it gets to your house. Thus there should be no real problem.
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