From: "Phil Allison"
References: <3DEE2757.EE79B063@crf.canon.fr> <3DEE35F9.20AC0D73@gv.net> <1RvH9.email@example.com>
Subject: Re: audio line specifications
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Date: Fri, 6 Dec 2002 07:39:25 +1100
NNTP-Posting-Date: Fri, 06 Dec 2002 07:28:35 EST
Organization: Telstra BigPond Internet Services (http://www.bigpond.com)
"Watson 'Atto Parsec' Name" wrote in message
> In article <1RvH9.firstname.lastname@example.org>,
> talked about...
> > "Michael R. Kesti" wrote in message
> > news:3DEE35F9.20AC0D73@gv.net...
> > > o Impedance: power transfer techniques using matched source and load
> > > impedances of 600, 300, or 150 ohms used to be common and are
> > > sometimes used,
> > ** Oh really? Which audio gear uses max power transfer for
> > or load ??
> > Make and model please.
> I think what he means is that the line is fed by a transformer, that
> matches an output stage at some impedance, say 5,000 or 10,000 ohms, to a
> line that is terminated with a 600 ohm load. This is essentially a power
> transfer, since the line driver stage isn't a low impedance cathode
> follower or emitter follower, etc.
** No way. He said what I asked about, this is a sore point.
Kresti got this notion from some web site and won't admit it.