A co-worker has been picking my brain the last few months in prepartion for his HT. In addition to the main HT he is going to install some outdoor speakers (polk, dont know model but about 80 watt speakers) and a volume control knob to put on his deck. He went to radio shack and got a 50 watt voulme control unit. He hasnt purchased the receiver yet but is going to get an HK, AVR-325 I think, and is worried about the fact the rec puts out more watts than the vloume control knob can handle. This is a bit beyond my scope so I was wondering if there are any issues he should worry about. Any thoughts?