You are a great help, gonk. It occured to me last night while laying awake waiting for my LFM1 that DD/DTS discrete audio tracks already cross over my system by sending all the low freq's to the .1 channel. But I've never owned or used a sub before today (in a few hours) so I'm speaking from considerable inexperience. I'm sure that all of this crossover business will become clearer to me once I hook up my sub and start experimenting. I'll try your setting suggestions first. With my 950/770 combo and my soon to be LFM1 all I need now is a slight upgrade of my front LR speakers and one of those old fashioned popcorn machines that Costco sells to be in movie nirvana!

[This message has been edited by worldwide (edited August 30, 2004).]