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Old 03-02-2007, 06:49 PM   #25
oldgold70c10
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Join Date: Feb 2006
Location: Morrison, Oklahoma
Posts: 1,023
Re: My Factory AM Radio is now mp3 Compatible!

Quote:
My setup works just fine, though it does get a little touchy/sensitive near full volume, meaning a little adjustment goes a long way in volume. But it's not enough to be an issue.
You should try using audio or log tapered pots for volume controls, instead of linear. This will give you the "normal" control you expect from a volume control.

Neat setup. A lot of AA5 tube radios in the 60's had a "fader" arrangement for plugging in a phono; with nothing plugged in, the volume control worked as normal, but, with a audio sourse plugged in, and the radio tuned to an empty spot on the dial, the knob was used opposite of normal (full clockwise was min. volume). I have thought of modifiying my truck's stock radio this way so I can still use it as an AM radio. I know it wouldn't be stereo, but I could mix both channels together with two 1K resistors and get true mono from any stereo source. It wouldn't be hifi, either, but that's why I got a nice amp at home.

Anyway, nice job!!!!
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