Wayne Parham Messages: 18789 Registered: January 2001
Illuminati (33rd Degree)
Resistor R3 is the big resistor that mounts off-board and connects to the two spade lugs in the lower left corner of the PCB. It is used on three π and four π speakers, except with the TD12S. It's not used in the one π, two π, six π or seven π models though.