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Optimised Microphone Triangles

This approach is based on the same principles as Optimised Cardioid Triangles proposed by Gunter Theile in an article in the references page.

A typical recording head and playback system is as shown below. Note the use of baffles to inhibit rear pickup.


Experimental 6 Channel Recording Head
General Performance of this system

1. Excellent front stage performance on Left-Centre-Right with 120 degrees coverage and stable images.

2. Good surround images at far left and far right.

3. Compatible with 5 channel systems (ITU-R BS 775-1).
 
This configuration is the subject of current evaluation.