Another ham directed me to a CoinTaker, pinball machine parts company
at http://www.cointaker.com, for LED 47 replacements. Go to the
quick search box and search for 47 and you'll get 104 products that
includes bundles of 100 along with both specific pinball applications
and regular frosted
SuperBrightLeds.com also has some similar to those:
http://www.superbrightleds.com/cgi-bin/store/index.cgi?action=DispPagePage2Disp=%2FBA9S6_specs.htm
98 cents for wide angle (looks like single led) or $1.98 for a 4 LED cluster
(BA9s).
From: Kevin Elliott
To: drakelist
Date:
I did the same thing back when with a couple of 6.3 VAC 1A filament
transformers. Worked great!
Bob AG5X
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Can audio be feed out of the R-4A bypassing the onboard amplifier? Can a better
amplifier be installed? Does someone do this mod?
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Can audio be feed out of the R-4A bypassing the onboard amplifier?
Yes, you can bypass the internal AF amp stages for headphone/speaker audio,
but they must remain active (see below). I do this with a Marantz 1030C.
The following mod is easily reversible without leaving no permanent
residue
Should I recap my R-4A no matter what just because it is 30 years old?
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