In his Audio Glossary, J. Gordon Holt defines "depth" as:
The illusion of acoustical distance receding behind the loudspeaker plane, giving the impression of listening through the loudspeakers into the original performing space, rather than to them. See "layering," "transparency." Compare "flat."
Yes, that's exactly what I'm talking about. Thanks J. Gordon. If there was one thing that bothered me about the musical presentation offered by my system with the…