Thanks you guys your valuable advice. Lugnut, My confusion regards the aktiv card used for the amp connecting to mid-range and bass speaker. I wonder tri-amp active in Ninka it doesn't mean in real 3 ways unit seperately driving when the tri-amp active link card of ninka have been installed.
I think the mid-range and bass unit speaker still use the same source of signal streamed from one Mid/bass atkiv card. In tri-amp there will be two identical mid/bass atkiv card installed into two LK140s. Is it correct?
I have just brough the third LK140amp to upgrade from bi-amp.I am not sure whether I have to replace the aktiv card for the second amps connected to mid-range and get one more for third amp connected to bass unit? Or get one aktiv card as bi-amp one for mid/bass speaker.Finally, does linn supply the seperate atkiv card for mid unit speaker and bass unit speaker? Please advise. Many thanks