set your 950 to "no centre" and play a DVD-A disc
Will do, if things get quiet this afternoon, today.
Won't the Outlaw just 'cut off' the center if I choose none. Regardless of downmixing?
How do you want the Panasonic during this. With center/no center?

When running the first test, center disabled in the Panny only on all discs (but the one which had to be disabled on the Outlaw Center menu also), I did walk over to my center, since the Beethovens 2-channel a great phantom, - and verifiy that the center was 'dead'.