Are Wilson Sophia 2's lean in the midbass?

Ironically, by absorbing bass (below app 125hz, the real problem area), bass busters can actually cause some speakers to sound a bit "fuller" as the mid to upper bass comes back into balance.

I quite agree. Let me be clear - Soffit mounting is far from the ONLY solution to the problem - to many people it will seem like using an overly expensive sledgehammer approach. Moving speakers around by small amounts to find a good spot is the most sensible solution becuase it costs nothing!

I found GIK Tri-trap's improved the lower midrange clarity slightly - especially when positioned in the corners of the room behind the listener. It also tightened up the image a little. I expect is helped reduce some of the masking effects from reflectios in the bass.

I had my speakers setup by a Wilson dealer, but admittedly he used an approach different from the official Wilson method.

I have a couple Real Traps in the corners and I was thinking of removing them to see if I'd get more bass, but some of the posts above seems to suggest that you can improve midbass with absorption of bass, so I'm no longer sure.

One of the reasons I'm asking is that a friend of mine who was present during the setup commented that every time he's seen Sophias setup they were always close to the wall.

Goatwuss > From what I have auditioned at Home and heard from in-Store demos on "Wilson Audio" Speakers - My favorite Amplifiers have been the PASS X.5 & XA.5 - with Krell Evolution a close 2nd - I haven't had the opportunity to listen to Simaudio, but would like to. TAS has been all over these PASS Amps for the past 2-years, with their highest recommendations - at this time - PASS has set the bar for other SS manufacturers to follow - if they can...

Tusa,

What models of those Pass lines have you tried - or specifically how many watts?

I'm wondering if I should try different amps (currently using Theta Citadel 1.5's).

Madfloyd - within my budget and for my listening room - I tried the PASS XA60.5 mono-blocks and X250.5 stereo amp. both sounded great through the Sophias - the XA60.5 has an estimated 120 Class A watts into 4-ohms, and the X250.5 has an estimated 30 Class A watts into 4-ohms/500 Class AB watts into 4-ohms. I went with the X250.5 for the extra power - though it stays in "Class A" for most of my listening (the meter is usually steady). The Sophia is a fairly easy Speaker to drive - to realistic sound levels - in an average size listening room, so I didn't find it necessary to go any further up the PASS line.