emerald physics/spatial computers

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ratso

emerald physics/spatial computers
« on: 19 Oct 2011, 05:08 pm »
i have seen a few threads mentioning this room, but no talk of this (which recently popped up on their site):

http://www.spatialcomputer.com/page9/page10/page10.html

kind of a unique and different idea, i was wondering if anyone got to talk with them about it or has any comments.

HAL

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Re: emerald physics/spatial computers
« Reply #1 on: 19 Oct 2011, 05:21 pm »
Sounds similar in concept to the Phantom Acoutic Shadow that Nelson Pass designed about 20 years ago.  It looks like it replaces the simple mic, preamp and amp in the PAS with a mic and DSP for processing. 

The PAS idea was to cancel the pressure wave at the tricorners of the room where they start.  AHC at Stereophile at the time did a review.  They came in pairs and went into the front wall corners of the room.

ratso

Re: emerald physics/spatial computers
« Reply #2 on: 19 Oct 2011, 05:50 pm »
thanx hal, i was going to mention i had saw something similar before but couldn't remember what/where.