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Re: [ARSCLIST] motion picture amps (optical sound)

-----Original Message--
You might try "nostalgia Air" web site .....also the  Film-tech web site

I know the nostalgia air site has some of the amplifiers from 1930-35 
Mixed in with radio schematics   Don Pettee 

From: Association for Recorded Sound Discussion List
[mailto:ARSCLIST@xxxxxxx] On Behalf Of Steven Smolian
Sent: Sunday, September 28, 2008 2:53 PM
To: ARSCLIST@xxxxxxxxxxxx
Subject: Re: [ARSCLIST] motion picture amps (optical sound)

There is a similar collection at the Hagmey Museum in Delaware.

Steve Smolian

----- Original Message ----- 
From: "Michael Biel" <mbiel@xxxxxxxxx>
To: <ARSCLIST@xxxxxxxxxxxx>
Sent: Sunday, September 28, 2008 5:40 PM
Subject: Re: [ARSCLIST] motion picture amps (optical sound)

> Jack Honeycutt wrote:
>> It is a long shot, but I thought I would toss this out in case we
>> any motion picture sound folks here.  I am looking for a schematic of

>> the RCA PA-94 amp.  I am also looking for the amp, galvo, microphone,

>> cables etc..  If anyone knows where I might find this hardware,
>> let me know.
> There is a possibility that the schematic might be available thru the 
> Smithsonian.  Back in the 70s they received a collection of every
> of printed material that RCA printed during that era from a long-time 
> RCA employee.  Elliot Sivovich showed it to me, and it even had things

> as arcane as the tags tied onto power cords. 
> Mike Biel    mbiel@xxxxxxxxx 

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