I have 2 Audiolab power amps Bi-Wired with one amp driving the Bass Units and the second amp driving the mid range and tweeters, which I believe is the conventional method. Monoblocs actually connect to each speaker separately and thus avoiding any cross-talk etc. If I were to take my interconnect left channel and split the signal to feed the left and right inputs to the power amp (mono signal) and connect this amp to the left speaker and do the same with the right channel and connect this to the right speaker.