Quote:
Originally Posted by
David Susilo 
I want MDA be it from DTS or Dolby for the home with virtual speakers capability. I don't want to add more speakers in the HT. I draw the line at 12 speakers.
Real speaker boxes need not be the only option: The 85"
prototype|proof-of-concept|"roadshow" 8K4K UHDTV from NHK pictured at this
2011 EBU demo (link) featured an experimental
integrated audio system designed to provide full 22.2 channel surround sound playback in rooms where installing 22 separate satellite speakers is impractical. Instead, it uses 100+ "small" speaker units in a frame around all four sides of the display, plus some proprietary
active-DSP|soundbar-style technology, to deliver "the same" playback soundfield to the audience. (
I'm guessing there might also have been a 'hidden' sub woofer . . . and also perhaps that the quality of the delivery might be further improved by adding "speaker-array-towers" in the rear corners of the room...?)

So it's clear that one solution to the "requires too many speakers" problem might be to render an MDA soundtrack into
Hamasaki 22.2 or some other "high multi-channel|speaker" playback format and then subsequently to use a novel
DSP-based technology to deliver a comparable soundfield but utilizing 'many fewer'
physical speaker boxes!
_