This preamplifier circuit for turntable cartridges was found in the March 1994 issue of Electronics Now magazine. The circuit is suitable for magnetic cartridges.
We found this circuit in the 1994 Linear Applications Handbook by National Semiconductor. The...
This circuit has more historical value than practical, unless the reader find all the components...
This circuit was found in documentation from the 1970s. It eliminates contact bouncing, providing...