how to safely deal with a ground loop when using things like reverb units and preamps having 3-prong cord w/safety ground, multi-amp setups, etc.
http://sound.westhost.com/earthing.htm
-example of circuit use in production equipment (pair of 6A4 6 Amp diodes and 15 ohm R)--see schematic on page 7 :
http://www.schematicheaven.com/fende...erb_manual.pdf
http://sound.westhost.com/earthing.htm
-example of circuit use in production equipment (pair of 6A4 6 Amp diodes and 15 ohm R)--see schematic on page 7 :
http://www.schematicheaven.com/fende...erb_manual.pdf