Thread
:
Audiotronics model 400 transcription record player
View Single Post
#
3
08-07-2016, 12:56 AM
radiotvnut
VideoKarma Member
Join Date: Jul 2007
Location: Meridian, MS
Posts: 6,018
There is a round metal disc that is attached to shaft of the motor (coming out of the bottom of the motor). When the lever is moved, it moves a magnet close to the disc and the magnetic field alters the motor speed.
__________________
http://www.youtube.com/user/radiotvphononut
radiotvnut
View Public Profile
Find all posts by radiotvnut