I had the same problem. My stereo only SACD's would only go to my mains. I fixed this by getting an ICBM, which redirects the low frequencies (user adjustable) to the sub.
The problem with SACD's and the players are that if it's a two channel only SACD none of the lower frequency will go out the subwoofer output.

I hope this make sense.


M80's VP150 QS8's Earthquake SuperNova MKV-15
Integra DTR-7.4 Outlaw 755 Outlaw M200's Outlaw ICBM