If you take a look at the Linn K-400, you'll see that is designed for active bi-amping with the Linn 'activ' cards, so it is basicaly a double run of two wires, totaling four on each end. Two goes into Majik and two into LK-85 and all four into Tukan. I'll also suggest high quality spring loaded banana connectors (spades aren't an option) for Tukans, as it gets really 'crowded' behind. And one more thing, if you are using Tukans stands, make sure that you fill them with sand/lead shot mixure, as they WILL tip forward if empty, and you WILL end up with damaged speakers.
Good Luck!
Dragan
Good Luck!
Dragan