Wilson Audio Sophia III Question/Help


Dear friends,

I have recently found the chance to upgrade my speakers to a pair of Wilson Audio Sophia 3's. They are driven by a McIntosh MA8000 (300w p/ch SS amp). Although the details in music, huge dynamics and being able to hear more layers into music have been a stunning experience for me with the Sophias, I am a little troubled in a very basic area of stereo image reproduction.

First, some information on the setup: The speakers are 7 feet apart and the listening position is approx 9 feet. However, due to limited space the speakers have to sit less than a foot to the back and side walls (I have installed Vicoustic Flexi wall treatments on back and side of the speakers) The speakers are on spikes and currently toed in 15 degrees. (I have experimented with 0-25 degrees toeing in). I listen to mostly Rock and Jazz music.

I feel like the center image/presence/focus/impact is not strong enough in some recordings. It feels like the vocals are too laid back when there comes a loud orchestral/dynamic passage. It just feels like I need to pay more attention to understand/decode what the vocalist is saying... In vocal-oriented music, Jazz audiophile recordings, etc, there is no such problem, yet sometimes I still feel like the vocal is not pinpoint center but a little dispersed in between the speakers. The traditional solution would be to toe in the speakers more, but then Sophias on direct axis tend to draw attention to themselves, which make the sound coming from left and right more apparent, contradicting with my purpose of strengthening the center image. It just feels like the sound is diffused - perhaps too wide soundstage than I'm accustomed to... I don't think I have trouble with boomy bass which curtain the mids by the way. I am sure the room acoustics are in play here, yet I did not have a similar experience with the B&W 804 speakers I have used in the same place before, they have had strong center fill, pinpoint phantom image in the center with a decent soundstage. I feel like the Sophias are rendering much more information from music, they offer higher resolution and transparency yet I cannot get them to sing as they are supposed to - missing some of the very basic attributes in stereo. I knew that Wilsons are picky in room setup but I have been experimenting for days and don't have an alternative space to move my hi-fi.

I'll appreciate any comments and suggestions.
Thank you.
pseudognostic

Showing 2 responses by mgreen27

It sounds like you really know what you are doing, but I still have to ask. Have you checked your speaker cables to make sure you haven't wired your speakers out of phase with each other? I'm sure you have, but its such an easy mistake to make, and if you do it sounds just like you are describing. Also, what's your source?

"I could never put my finger on it until I had a demo with the Sophia 3, thiel 3.7 and B&W 802D all in the same room for an A/B/C demo. The Thiels had the worst case of this issue (diffused vocals) but the best lateral dispersion. The wilsons sat right in the middle of focus and dispersion and the B&W had a laser focused midrange."

I can understand your overall experience. The issue with the Thiels are the easiest to explain because they're time and phase correct. They don't give a back tilt adjustment like Vandersteen does, so the positioning has to be perfect. Your head has to be just in the right spot or you'll loose everything. It only takes a couple of inches.

I guess when I read the OP's story that the B&W's are outperforming the Wilsons, I tend to panic. I had the 804's and several other pairs. All I can say is that I've owned many different brands, but I consider myself a victim when it comes to B&W.

I believe shadorne has some good advice. We know the speakers are wired in phase so the next logical step is placement. Definitely try moving them closer together. If all of your components are well matched and of good quality, your system should have no problem imaging beyond the outside edge of the speakers. Actually, I have a pair of Wilsons myself in a 2nd system I put together. They're not as nice as the OP's, but the imaging still goes way beyond the outside edge of the speaker.