Anyone know how the bass management works on DVD-A? I have two players I'm testing out, a Pioneer DV-45A and JVC 600 and when playing certain DVD-A disks through the analog outs, I get nothing coming out of the subwoofer channel. The setup for both players is: All Speakers: small, Subwoofer: Yes. This happens playing Barenboim's Beethoven 9th which sounds anemic with no bass. (My mains are M&K's that have no low end). With Faith Hill's Cry, the subwoofer reappears. Anyone know what's going on?