Hey Mike,
I didn't read all the posts, so forgive me if I am repeating something.
As of last year, I had unforgiving glare in my system too. At first I thought my stereo's room size is too small, and there was this god awful mirrored sliding closet door. I've moved to two different places since, and each one is bigger and better acoustically.
Ok, this might be something obvious to you, but here is how I cured my system's glare problem. I paid attention to the AC that my components were feeding on. Did you ever try isolating your ac by using an dedicated outlet? How about trying ac filters like Grey or PS Audio? Powercords?
At first, I got LAT International powercords. This greatly diminished the ear piercing glare. But not completely.
Recently, I gave Virtual Dynamics a call. I got a few of their powercables. They made my new day time listening sounding like my old night time listening, and my new night time listening to almost no-glare musical enjoyment. I am explaining the day-night difference assuming you've noticed your system sounding more musical at night than during the day.
Anyhow, I feel your system with the Threshold and B&W is a good match, however, they will reveal lots of glare if your ac is distorted. Oh, I have a Nakamichi preamp Ca7a that works fantastic with a Mapleshade powercord. The old Nak separates uses Nelson Pass designs. So maybe you should try a Mapleshade on your Threshold.
I didn't read all the posts, so forgive me if I am repeating something.
As of last year, I had unforgiving glare in my system too. At first I thought my stereo's room size is too small, and there was this god awful mirrored sliding closet door. I've moved to two different places since, and each one is bigger and better acoustically.
Ok, this might be something obvious to you, but here is how I cured my system's glare problem. I paid attention to the AC that my components were feeding on. Did you ever try isolating your ac by using an dedicated outlet? How about trying ac filters like Grey or PS Audio? Powercords?
At first, I got LAT International powercords. This greatly diminished the ear piercing glare. But not completely.
Recently, I gave Virtual Dynamics a call. I got a few of their powercables. They made my new day time listening sounding like my old night time listening, and my new night time listening to almost no-glare musical enjoyment. I am explaining the day-night difference assuming you've noticed your system sounding more musical at night than during the day.
Anyhow, I feel your system with the Threshold and B&W is a good match, however, they will reveal lots of glare if your ac is distorted. Oh, I have a Nakamichi preamp Ca7a that works fantastic with a Mapleshade powercord. The old Nak separates uses Nelson Pass designs. So maybe you should try a Mapleshade on your Threshold.