@celtic66 --
First, congratulations on your active ATC's - great speakers :)
The "loss of sparkle" at lower volumes is not a unique observation where ATC speakers goes, so you've got to wonder about a possible tendency here. Personally I hear it differently and am inclined to instead focus on their traits at higher volumes, where you get the feeling they're dynamically less restricted than the vast majority of (direct radiating) hifi speakers.
If anything ATC speakers are monitors in the best, or at least better sense of the word, meaning there's no added "sparkle" (the operative word, it seems), air or excess energy in the high frequencies, nor any boost, bloat or fatness in the lower frequencies - a sans loudness effect, if you will - and this may apply less favorably at lower volumes. Perhaps ATC speakers this way "clicks into place" better at more realistic volume levels that emulates live music SPL's and dynamics.
Your observation therefore, from a certain perspective, is not without merit; horn speakers to me inherently "ignite" better at lower volumes compared to most any direct radiating alternative, which is one of the reasons I wound up going this sonic route instead (initially I had planned on buying the ATC SCM150 ASL Pro, one of the best speakers I've ever heard).
They do lose some sparkle at low volume, but then don't most systems? I will not say that they got flat, just less impressive. But at moderate listening levels it all comes together.
First, congratulations on your active ATC's - great speakers :)
The "loss of sparkle" at lower volumes is not a unique observation where ATC speakers goes, so you've got to wonder about a possible tendency here. Personally I hear it differently and am inclined to instead focus on their traits at higher volumes, where you get the feeling they're dynamically less restricted than the vast majority of (direct radiating) hifi speakers.
If anything ATC speakers are monitors in the best, or at least better sense of the word, meaning there's no added "sparkle" (the operative word, it seems), air or excess energy in the high frequencies, nor any boost, bloat or fatness in the lower frequencies - a sans loudness effect, if you will - and this may apply less favorably at lower volumes. Perhaps ATC speakers this way "clicks into place" better at more realistic volume levels that emulates live music SPL's and dynamics.
Your observation therefore, from a certain perspective, is not without merit; horn speakers to me inherently "ignite" better at lower volumes compared to most any direct radiating alternative, which is one of the reasons I wound up going this sonic route instead (initially I had planned on buying the ATC SCM150 ASL Pro, one of the best speakers I've ever heard).