kevin gilmore
Señor Stax. Señor MAXX.
Can Jam '10 Organizer
- Joined
- Jun 21, 2001
- Posts
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- 1,104
The photopotentiometer was a great idea.
Unfortunately the channel to channel balance was uncontrollable
and time and temperature caused the thing to drift many db.
Same circuit as a Marantz 10B tuner from the late 1960's.
(used in the AFT) Did not work well there either.
As far as i know there are no really great motor driven pots for audio
use at the moment. Unless you want to take a microstepper and put
it on a RK50. Very expensive.
Unfortunately the channel to channel balance was uncontrollable
and time and temperature caused the thing to drift many db.
Same circuit as a Marantz 10B tuner from the late 1960's.
(used in the AFT) Did not work well there either.
As far as i know there are no really great motor driven pots for audio
use at the moment. Unless you want to take a microstepper and put
it on a RK50. Very expensive.