Ricky, I'm glad you came over!
Based on our experience and what Scott wrote above, we know that in bypass, the full frequency range goes to the front speakers even when the front speakers are set to small. This means the front speakers have to be able to handle a *full* frequency range, in bypass. When the fronts are set to small, bass also goes to the subwoofer (double bass).
This is different than the 5.1 analog input, although both can make double bass. With 5.1 analog, the full frequency range does NOT go to the speakers when the bass management switch is on. However the under 80-Hz content always goes to the subwoofer, independent of the bass management switch.
The difference is, with bypass, the front speakers always get the full frequency range, but the output to the sub is optional. With 5.1 analog on the other hand, the main speakers don't always get the full frequency range, but the output to the subwoofer always gets the under 80-Hz content.
Does anybody know why Stereo (not bypass) sends the full frequency range to the front speakers? Stereo acts like bypass in that regard at least on *my* 950.
Does the stereo mode act differently on other people's 950?