[R-390] kleronomos audio mod

[Dan Merz]

Hi all interested in this mod,  I put this mod on a second audio chassis and
it's in my 390a currently,  probably to never be removed as long as I have
the set.  I have both articles relating to this mod published in Electric
Radio and can send to those that want it.  Please email me directly and I'll
wait a few days and send them all at once.  I'm quite happy with how it
turned out.  It does entail putting a 9 pin socket in place of the 6ak6 7
pin socket for the 6360 !!! output tube and adding a small output
transformer in that unused area (squelch circuit area?) of the 390a audio
chassis. 

There is another audio mod,  also published later in Electric Radio June
2004 "Simple Audio  for the 390a" by Mike Murphy.  I believe this mod,
which doesn't involve as much chassis hacking and uses a 6AQ5 is a good one,
but I have no direct experience with it.  I'd probably try it if I were
doing the mod now because it's easier. If I feel so disposed,  I may try
this one in the 390 non-a if I can find a spare audio chassis.  I could scan
this article also if enough interest.  The article documents the performance
before and after the mod pretty thoroughly.

Dan   

-----Original Message-----
From: r-390-bounces at mailman.qth.net [mailto:r-390-bounces at mailman.qth.net]
On Behalf Of Bruce MacLellan
Sent: Thursday, April 28, 2005 8:35 AM
To: mparkinson1 at socal.rr.com
Cc: r-390 at mailman.qth.net
Subject: Re: [R-390] kleronomos audio mod

Matt,
        Like Jon, I would also like to have a copy of this mod.

Bruce MacLellan
On Thu, 28 Apr 2005 01:11:45 -0700 "mparkinson1"
<mparkinson1 at socal.rr.com> writes:
> Does someone have a copy of this audio mod I want to give it a try 
> something to do so to speak like I don't have any R-390a to work on.
> I don't have a copy of the ER article that would be great also I was 
> wondering if someone had it and scan to me or what ever it would take 
> to get an email copy of this.
> 
> Matt
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