A curious multichannel effect


Every so often we stumble over an unusual audio effect. I am building a large pool room that is connected to my house via another large room. The connecting room has two large door openings into my living room which is where the audio system is located. While working on this addition I pulled my Maggies over in front of the door openings and played some music. It was Multichannel. So the situation was a roughly 70 foot "room" with the Maggies (Front) half way (35 feet) and the Rear speakers BEHIND the front speakers by about 35 feet. For orchestral music, where the rear channels are ambience (not distinct instruments) the effect was stunning. I wonder if similar results might be obtained using "rear" speakers located in the front of the room with their signals delayed by the equivalent of 70 feet.
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eldartford

Showing 1 response by eldartford

Onhwy61..."Outside and above" is the location of the Front High Left and High Right speakers in the 2+2+2 multichannelo configuration which recording label MDG has used for some issues. These are discrete channels (not derived) using the channels usually used for Center and Subwoofer . Although I have never made or heard a 2+2+2 setup using good equipment, some quick and dirty experiments I have done suggest to ne that this configuration is much better than 5.1, at least for music.

The "curious" effect that I noted was that delayed ambience seems to work as well in the front as in the back, where we usually think of ambience originating..