Dude- I'm using the 45a with my 950.

The analog 80 Hz crossover on the 5.1 inputs is about 180 deg out of phase with the digital crossover used for digital inputs and 2 channels inputs that are A-to-D'ed, processed, and then D-to-A'ed. Will confirmed this on his system too.
If it's not worth waiting until the last minute to do, then it's not worth doing.

KevinVision 7.1 ... New and Improved !!