Wow, I was just getting ready to ask the very same question! I too have played around with Trifield and usually end up back to the Direct preset as sounding more "solid" and defined and a truer stereo image. I have tinkered with the Trifield settings and don't really detect much difference. I too use passive speakers all around. B&W 800Ds for L & R and B&W HTM1D for center so they should be well matched. Seems like in Trifield the image isn't too stable and instruments will "move around" as I move and turn my head. I listen to mostly classical music and my room is dedicated and sound treated, but I wouldn't think that would make any difference. With all of the applause for Trifield it is a little frustrating that I can't find that sweet spot.

The other question is what do you mean by Trifield is better? I know that's a subjective question but what should I be looking for if I were to hit that Trifield sweet spot?

Thanks,
John Swanson
Omaha, NE, USA

861v8, HD621, 7.1 analog speakers.