Thank you for your analysis, I appreciate that. I can't help but wonder if the previous generation MA Gold 200 4g with the 4" mid and ribbon tweeter (pictured first) would have been better. I read that they were unhappy with the distortion that occurs towards the mid band with ribbon tweeters, so they moved to the micro pleated design. That speaker line is up to the 7th generation now so there are lots of iterations.
Were you looking at the NRC measurements from SoundStageNetwork? They don't have my exact speaker (Paradigm Studio 20 v5) but they have the
Studio 20 v3 and also the
Studio 60 v5 which is a tower that adds two woofers. A lot of similarities between the v3 and v5 and I think they both use the G-PAL tweeter so I imagine that the graphs would be similar.
My sitting distance is only 9 ft at the most so I don't need to put a lot of power into them but
if you've seen my photos then you know that the room is very far from ideal:
- I've been working on a design for some art panels from GIK Acoustics in Georgia to help with the right wall. Two 2'x4' panels should do the trick. Oddly enough, I have no issues with centre image in 2 channel stereo. You would expect the right wall to reinforce the right side image but the balance is ok. That may have to do with my close proximity, but the left wall being 8 ft over sure can't be helping things.
- As the room is only 12' across, the couch is on the back wall. I might try those panels directly behind me as well, as my head is only 1 to 2 ft away from the back wall.
- The doorway to the left of the left speaker hides a support beam overhead, hence the bump out. That creates a small alcove where the system sits. I do have the speakers further out than in the second photo. In the second photo you can also see a bit of the ceiling duct work, in the worst possible location. I am tempted to apply treatments to the rear face of that bulkhead. If I stand in front of the TV and lean over the cabinet, the sound is very boomy like there is a lot of bass reinforcement.
- I have only had time for one REW measurement and need to get back to that. It showed a nasty drop out in the main listening position around 400 Hz. I need a more detailed analysis of the room to see what I should set as a priority.