Kyle Owen wrote:
  On Fri, Oct 11, 2013 at 2:43 PM, Josh Dersch
<derschjo at gmail.com> wrote:
  Thanks for the confirmations.  The step-up from
110->220 should be pretty
 easy to deal with, but I'm wondering how tolerant this supply would be of
 60Hz A/C.  I suppose if it's a direct clone of the Dec Pro's supply it
 might be OK, I'll have to compare :).
 
 Typically, power supplies operate better at 60Hz than 50Hz, particularly
 the old linear supplies. Modern switching supplies are very tolerant of
 under and over voltages with a wide range of frequencies. My bet is it'll
 run just fine with 60Hz.
 Kyle 
OMG...in almost the entire world PSU's are working bad because of the 50Hz?
What about 400Hz from airplanes?
SCNR,
Holm
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