Thanks Gena,
Hadn't read yours before my last post.
As you mentioned, setting by ear with two different frequency tones is too difficult for me.
My receiver has a "Low Frequency Test" which lets you play a number of tones from 35 Hz to 250 Hz. It also lets you choose which speaker will play it. I thought this would be perfect for setting the sub, even though you can't adjust relative levels while in this mode. However when you select a Front the SUB plays with it. Doesn't seem to matter how you configure speaker size or setup or "FRONT, SUB, BOTH" for LFE either. Could be I'm just a retard and can't figure it out, but I seem to have tried every combination.
The DVD sounds like a good idea.
