SPL meter readings could be a LOT worse - a few observations.....
1)5db bump at 32 hz will add just a little sense of deep bottom end, not a bad thing actually for many.
2)3.5 db boots at 85db will add to the sense of bass, again not a bad thing, and the 2.0 db boost at 60hz will reinforce it. BUT...
3)Then you have a broad gently dip in the upper bass, lower midrange. Not a bad thing in itself, but might serve to over emphasize the appearance of the 'boosted' bass, and make it sound heavier than it actuall is.
4) After a normal 1 1/3d octave centering at 1000hz you have a broad and very audible dip in the mid/upper mid/highsrange which is going to make your speakers very 'forgiving', especially when using digital sources, but many might think the sound is dullish.
5)most speajers display the sharp roll off in the highs abouve 10K. I think mostly because you are comparing your 'in room specs' with anechoic measurements made by the manufacturer either 1 or 2 meters from the speakers.
I agree with Sbank about the effect of speaker placement, but what I think of when I see your comments about listening distance from speaker to speaker and speaker to listening chair, is not so much making a major correction to the SPL levels you mentioned because I don't see that so much a big deal. Some changes might be made in the bass, but the broad nature of the dips in the mids and highs suggest to me that the speakers are the cause, or the room surfaces are over damped.
What I do think you can do (if your wife and situation allows) is to get some space between your speakers. For example, I typically listen to dynamic speakers that are about one foot+/- closer together than they are apart. In your case that would be about 10 feet. If you thin that they are too close to the side walls you can simply try toeing the speaker in towards your seat, even substantially past it, to control 1st sidewall reflections. What you should get by doing this is getting a vastly improved since of sound stage in all dimensions.
FWIW.
1)5db bump at 32 hz will add just a little sense of deep bottom end, not a bad thing actually for many.
2)3.5 db boots at 85db will add to the sense of bass, again not a bad thing, and the 2.0 db boost at 60hz will reinforce it. BUT...
3)Then you have a broad gently dip in the upper bass, lower midrange. Not a bad thing in itself, but might serve to over emphasize the appearance of the 'boosted' bass, and make it sound heavier than it actuall is.
4) After a normal 1 1/3d octave centering at 1000hz you have a broad and very audible dip in the mid/upper mid/highsrange which is going to make your speakers very 'forgiving', especially when using digital sources, but many might think the sound is dullish.
5)most speajers display the sharp roll off in the highs abouve 10K. I think mostly because you are comparing your 'in room specs' with anechoic measurements made by the manufacturer either 1 or 2 meters from the speakers.
I agree with Sbank about the effect of speaker placement, but what I think of when I see your comments about listening distance from speaker to speaker and speaker to listening chair, is not so much making a major correction to the SPL levels you mentioned because I don't see that so much a big deal. Some changes might be made in the bass, but the broad nature of the dips in the mids and highs suggest to me that the speakers are the cause, or the room surfaces are over damped.
What I do think you can do (if your wife and situation allows) is to get some space between your speakers. For example, I typically listen to dynamic speakers that are about one foot+/- closer together than they are apart. In your case that would be about 10 feet. If you thin that they are too close to the side walls you can simply try toeing the speaker in towards your seat, even substantially past it, to control 1st sidewall reflections. What you should get by doing this is getting a vastly improved since of sound stage in all dimensions.
FWIW.
