uclaros Posted July 9, 2004 Report Share Posted July 9, 2004 Hi!I want to midificate a guitar pre-amp I'm building.The idea came to me after a soldano motorised pre.I thought of the following layout and want to know whether it is possible.A motor connected via a plastic tube to a dual gagned pot (probably a custom one) with a 10k lin pot for controll, connected to Core, and another pot for the amp. On the other end of the axle a knob can be mounted to provide manual controll.Do you think this can be realised? I don't think I can find dual motorised pots , fast, with 10k lin and 500k log together so I think this is the only way to go.What kind of motor has to be used? I want it to be fast-switching, like the motorfaders.Thanks,Uclaros Quote Link to comment Share on other sites More sharing options...
Screaming_Rabbit Posted July 9, 2004 Report Share Posted July 9, 2004 Rotary-Pots from Alps:http://www3.alps.co.jp/pdf/2004pdf/pdf_e/Potentiometer/Metal/rotary_motor.pdfIf you build it yourself, I think you should use a gearbox - not direct onto the pot-shaft.Greets, Roger Quote Link to comment Share on other sites More sharing options...
jimhenry Posted July 9, 2004 Report Share Posted July 9, 2004 Mouser has a dual ganged 10K linear motorized pot: 316-1020-10K. Maybe there is someway you could replace one of the pots with a 500K audio pot. Or gang a 500K audio pot on the shaft? Quote Link to comment Share on other sites More sharing options...
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