I'm going to need about 15 feet of power cable to get to my projector from a Monster Power hts 2000 conditioner. I hate to think of cleaning all that power up then having it get screwed up on the way to the projector, where it will certainly cross several power conductors. 15 feet of power cable from a place that makes them for audio would cost hundreds of dollars (or more). Could I use a heavy gauge extension cord? :scratch2: