Axiom Home Page Forums General Discussion Advice from Axiom Owners If you were me, would you upgrade?

When set to large the crossover setting should be ignored.

Maybe in stereo mode you may wish to not use the sub, by having the speakers set to large. Though, I'd just find a good crossover setting (80 Hz all around isn't a bad start) and use it for all content.

The sub will handle low frequencies with greater authority than any smaller speaker. Also the amp in the sub will offset the power demands on the receiver.

So, Small all around, and play with the crossover setting to find what works best for your room and speaker combination.