Sweet Spot, sorry to hear the MG12's won't serve you. One slight correction: the MG12's and MMG's are not biwirable, since they don't have separate connections for the tweeters and woofers as the MG1.6's do. Of course 1.6's also have jumpers for normal, "monowire" operation. Mine are biwired from the A and B outputs of the Adcom GFA535 (I leave both buttons pushed) and I THINK I hear a worthwhile difference in treble detail and clarity, but without A/B comparison I could be hearing autosuggestion. If I get some higher-priced speaker wire, e.g., Mapleshade, I'll go back to monowire with Mapleshade jumbers.