IC8-BSC

For the IC6-BSC and IC8-BSC, pull one run of 16-2 stranded speaker wire from the amplifier location to each speaker location.
For the IC6DT-BSC, pull one run of 16-4 or 2 runs of 16-2 speaker wire from the amplifier location to each speaker.
If in pre-wire, while the walls are open and it’s easy, pull extra wire to any location that may be desirable to add speakers later. Leave extra length of wire on each end to allow making connections and installing/removing speakers.