Thanks for the input, everyone. My system currently includes two pair of older B&K monos and watching a DVD will usually pull up to around 7 amps at most, because the TV (a Kuro plasma) is on also. Playing music seems to average around 4.5 amps or so. Because outlets are limited everything is plugged into the Tripplites. I've had no problems with the configuration. If I don't blast them, maybe I could get away with these 2200s.
VPI, Grado, SME, Pioneer Elite, Magnum Dynalab, Day-Sequerra, Oppo, DVDO, McIntosh, Telefunken Black Diamond, Mirage, Kimber, Transparent, MIT, Pangea, Shunyata, PS Audio, Furman, Sanus