a nice amp for the totem model 1 would be a ma6900 integrated. this would be a sweet setup. i had the model 1's with the ma6500 integrated and that was before the ma6900 was out. you could go with the ma6500, but i would recommend a rel strata III sub for the bottom end in a larger room. with the ma6900, i would just try the model 1's without a sub.
classe equipment have a warm sound to them and i currently use all classe for my equipment (except for the dac). the cap 80 would be to small for the model 1's. i think they make a cap-150 which might be a good fit.
mr macgee: i also use a mac as the fron end for my audio listening throughout the house. i use wired and wireless with airport express devices. i then use jitter removers after the airport express, then go into an external dac. all controlled through my iphone. the quality of the sound equals/surpasses the quality of my classe cdp-10 player which is a highly rated deck.