praganj;585930 Wrote: 
> I know that 120VA is overkill, but look at Naim Audio and their power
> supplies for preamps. Why they are doing it ? Are they so stupid ?
> 
> Big transformator has lower impedance, than the small one. Good power
> suplly should have the lowest possible impedance.
> 
> Thats the reason why i took one 120VA :)

1) They are not stupid. They know that nobody is going to pay £300+ for
the 20VA that is required...
2) The SB will never see the "impedance" of the transformer. It will
see the regulation circuitry...


-- 
Phil Leigh

You want to see the signal path BEFORE it gets onto a CD/vinyl...it
ain't what you'd call minimal...
Touch(wired/XP) - TACT 2.2X (Linear PSU) + Good Vibrations S/W - MF
Triplethreat(Audiocom full mods) - Linn 5103 - Aktiv 5.1 system (6x
LK140's, ESPEK/TRIKAN/KATAN/SEIZMIK 10.5), Pekin Tuner, Townsend
Supertweeters, Blue Jeans Digital,Kimber Speaker & Chord Interconnect
cables
Kitchen Boom, Outdoors: SB Radio, Harmony One remote for everything.
------------------------------------------------------------------------
Phil Leigh's Profile: http://forums.slimdevices.com/member.php?userid=85
View this thread: http://forums.slimdevices.com/showthread.php?t=82648

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