1. When I set the center speaker to "NONE", it still plays sound through the center speaker using test tones from VE and the built-in test tones. When I set the surround speakers to "NONE", the built-in test tones don't play...I assume this should be the same behavior for all setting right? 2. I have set all speakers to "SMALL" (JBL NSP1 II). So for 1D BASS what should I set it to? "SWFR" or "BOTH". The manual says that if speakers are set to "SMALL", 90Hz and below are sent to the speaker set in 1D BASS. So if I set 1D BASS to "SWFR", does that mean it'll play LFE as well as 90 Hz and below or do I have to set it to "BOTH" to do that? I have used NCH Tone Generator and my mains play well below 90 Hz, I have tested like 40's. So do I have a problem with my receiver? Is it acting the way it should? Any other RX-V530 owners have the same behavior with the center speaker setting? Please advise, thanks so much! Oh BTW my subwoofer is the Tiny Mighty DLS 10.