I have 2 new M80Ti's connected to a HK AVR55. Infinity Sterling center (VP150 next week?), new QS8s, and a JBL 10" 150 watt sub (HSU in the near future). The M80s are 7' apart and about 2" from the front wall. the listening position is 10' from the M80s. the speakers are not towed in and are not in a corner of any kind. I double checked the speaker connections and they are fine. 10' of 12 ga. 99.9999 (semiconductor grade) copper wire in Tyvek sheathing to each.