Hi Everyone, I am new to the Klipsch Community and have read several interesting topics on here.. I just bought a pair of Klipsch AL-3's that have been recapped to replace my original untouched Al networks in my La Scalas I had since 1986. I am the second owner. The AL-3's sound fantastic made the old La Scalas come to life again. Even better than when I bought the speakers in 86. My question is about the red jumper wires on the terminal block to the small terminal beside of the other . I saw on this site a schematic for the AL-3 by klipsch and had a footnote about the red jumper wires having to do with bi-amping . Does anyone know anything about this and could explain? What I am trying to find out does removing the red jumper wires separate the the woofer from the tweeter and mid horns .