Pioneer 74TXVi: MCACC is ignoring 63hz

[Quant]

I just got my new Pioneer Elite 74txvi 2 days ago, and set it up as 5.1 system. Despite setting a crossover at 50 hz, the Advanced MCACC is ignoring the 63 hz setting.

Here is what I did. I did a full Auto MCACC setup. As expected, all my speakers were set to Large. I went to Manual SP Setup (option 5, I believe), changed all the speakers to small, set the X.Over to 50 hz, went back to Auto MCACC, chose the option to "All (keep SPsetting)" and re-ran everthying. At the end of MCACC, when I check the final settings, the speakers are small, the Xover is 50 hz, and in the Acoustic Cal EQ, the 63 hz setting is blank!

What am I doing wrong?

 

[dponeill]

Nothing. I have a VSX-9300TX (same as the 56TXi, but without iLink) and it does the same thing with the speakers set to small and the crossover at 50hz.

 

[krabapple]

The lowest bin of the crossover selection is not active unless speakers are set to LARGE. IIRC, that's made explicit in the user's manual.