Originally Posted by Meridian HQ
In earlier processors we allowed Trifield to operate for configurations with no Centre channel. However we felt it was not of any interest because it amounts, in that case, to a width control in Stereo which we don't provide. At some point we changed the processors to revert to Stereo in the Trifield-no-Centre case.

You provide width control on the F80/M80, and I thought the AC200 also provided width control. I think it's a useful function.

G68, G91, G98, DSP3100C, DSP3100 (x6), M80 (x3)