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From: "Phil Allison"
Subject: Re: Audio noise in diff amps
X-Newsreader: Microsoft Outlook Express 5.50.4522.1200
Date: Fri, 20 Dec 2002 21:59:03 +1100
NNTP-Posting-Date: Fri, 20 Dec 2002 21:47:09 EST
Organization: Telstra BigPond Internet Services (http://www.bigpond.com)
"John Woodgate" wrote in message
> I read in sci.electronics.design that Phil Allison
> wrote (in ) about 'Audio
> noise in diff amps', on Fri, 20 Dec 2002:
> > ** Nev is cool.
> I entirely agree. I suppose it got a bit warm around Epping recently,
> though. I hope he didn't have any problems.
** Nev (at age 81) is currently involved on a project with Ron Cooper
of Audiosound Labs, a well known Sydney based hi-fi amplifier and speaker
system maker for over 30 years. Bit like Quad really. They make speakers,
amps and tuners. I have one of Ron's famous valve AM tuners - the AM100.
I spoke with Ron on the phone two weeks back and he told me he had
engaged the famous Mr Thiele to design some linear phase passive crossover
networks for use in several of his top models. He commented that Nev was
still "sharp as a pin" when it came to such matters.
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