@prof
Lack of grain with JA Perspectives?? Out of SEAS magnesium drivers? You got to be kidding? Just look at SP measurements of these speakers, and the nasty midrange breakup at only 5KHz (!!). It is only 15db down in level (we hear down to -60db). You keep feeding this forum with misleading information. I wonder if you actually listened to any of these speakers. Your subjective description of them is in stark contrast to their objective performance.
Lack of grain with JA Perspectives?? Out of SEAS magnesium drivers? You got to be kidding? Just look at SP measurements of these speakers, and the nasty midrange breakup at only 5KHz (!!). It is only 15db down in level (we hear down to -60db). You keep feeding this forum with misleading information. I wonder if you actually listened to any of these speakers. Your subjective description of them is in stark contrast to their objective performance.