[scottmandue]

Mongo want make happy sounds out of little boxes!

Okay Jack, when I become emperor you will be in charge of all things audio.

But seriously, I think my receiver has DTS and a whole other alphabet soup on the front plate, I'll check when I get home from work. My receiver and DVD have discrete in/out and the receiver has a graphic that lights up what channels it is outputting (is that a word?).
Fronts - Left, Center, Right
Left and Right Surround Side
Center rear.
LFE.

Doesn't sound like (pun not intended) it is worth the $$$ just to add a extra speaker.

Probably better to spend the cash having my T belt done and maybe look for a set of 16" Fuchs.

Thanks