[TechAssist] Re: EARTH Sound Research Mixer Amp

  • From: "Technotronic Dimensions" <Steve@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 25 Jul 2003 12:10:15 -0400

Heres some enlightment:

http://groups.google.com/groups?q=Earth+Sound+Research&hl=en&lr=&ie=UTF-8&oe=UTF-8&selm=3A9189A3.7BC4C238%40stargen.com&rnum=3

Steve Hearns
Technotronic Dimensions, NY (USA)
1-877-817-9885 (Voice / Fax US Only)
WWW.TECHNOTRONIC-DIMENSIONS.COM

----- Original Message ----- 
From: <Svatek227@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, July 25, 2003 11:54 AM
Subject: [TechAssist] Re: EARTH Sound Research Mixer Amp


> I just emailed Farmingdale's Chamber of Commerce they may be able to shed
> light on this by giving me history on the company where it went, who
bought it
> etc. will keep you posted
>
>
>
>
>
>
>
>
> In a message dated 7/25/2003 7:36:54 AM Central Daylight Time,
bec@xxxxxxxxx
> writes:
>
> > Does anyone have any information on a mixer amp made by a company called
> > Earth Sound Research.  On the back of the unit it says POWER SYSTEM
EARTH Sound
> > Research, ISC Audio Inc. MODULE 340.  It was made in Farmingdale, NY.  I
am
> > needing information on the output transistors.  The part number on them
is
> > 59-4004-B, below that number is 7641, they are TO-3 case and appear to
be NPN
> > silicon.  I can't find any information on these and my educated guesses
have
> > not faired well either.  Thanks in advance.
> > Gary Pahls
> > Beloit Entertainment Center
> > Beloit, KS
> >
>
>
>
>
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