Picked up anotehr K-AVC A1SE last night..so glad I banished the evil Sony amp for good. Anyway, when I had the Denon previously I didn;t ever look to use banana plugs. However after arranging to get this unit I had my cabling out so thought it would be a good chance to finally get them 'banana'd' up. I just picked up some pretty average plugs from Maplins and Richer Sounds and was all set. I got the amp home expecting to spend 10 minutes plugging everything in only to find the plugs were a loose fit at best. The fronts wouldn't stay in at all, the cable for the fronts use Cable Talk 3.1 bi-wire so are pretty hefty cables. So any suggestions form anyone please. Can you get plugs that are slightly larger than 4mm..I am assuming 4mm is the right size?