From: Christopher Muto on
irrelevant for speakers/amplifier. if it was a something with a clock in it
(like a fax machine) then it would matter (as the clock would run slower).
in that case you would need something that also addressed the cycles/hz
conversion.

"Andrew Lyall" <andy.lyall(a)tiscali.co.uk> wrote in message
news:4310c463$1_1(a)mk-nntp-2.news.uk.tiscali.com...
> UK domestic voltage is normally 240v at 50hz.
>
> A.
>
>