100v,115v versus 230v


Some audio technicians/ enthusiasts claiming that, high end audio equipment performs much better european 220/230v even 240 UK  voltage if that's the case why USA 110V / 120 volt AC ?
sabih
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@ SABIH  (JEA48 Jim.)  Answered your question. When you get to Maine call a electrician. It is beyond this post for me to tell you how to run a 230V line in your house.  Or ask JEA48 Jim. He will know more about then i do. Good luck in Maine.. 
The whole world should standardize on 300 volts RMS at 100 cycles.  Running at higher frequencies increases transformer efficiency.  Everything would interoperate.  Just do not stick your fingers into the outlet :-)

@ditusa THANK YOU,  surely will do,it has been rather educational for me , esp, how vicious 9 volt battery can be be.