Your biamping instructions were perfect, although I had to cannibalize a pair of interconnects from my tuner (how much are Linn analog inteconnects??). The sound is a bit fuller and the bass a little more pronounced, but I wouldn't say I notice an overwhelming improvement. If anything, the high end got slightly more harsh at louder volumes. Overall, though, a good imptovement. I'm looking forward to going Aktiv. By the way, are the Aktiv cards specific to the speaker or to the amp -- I keep seeing ads for speaker-specific Aktive cards.
Kirk