I recently obtained a new coaxial digital cable. I wanted to burn it in, so I left the 950 on in stereo mode with my mega-changer as the source while at work. My rig is set up as main speakers large and sub as on. I normally play my music in DPLIIM or 5ch Stereo modes. At lunch I was playing some Beck and noticed that the bass was a little thin in stereo mode. My sub was dead silent. I quickly went into the 950’s setup menu and set the mains to small, this brought my sub back into the action. I was under the impression that the sub would be active in stereo mode whether the mains are set to large or small with the sub set to on in the setup menu. Does the double bass thing only come into play using analog inputs?