Kettle have you experimented with upgrade AC cords? If not, then you might realize sonic signature closer to desired by trying out some different cords. No two sound exactly alike & the right cord for your source component isn't necessarily the same cord that you'd prefer on the pre or PA so be sure to try a number of different combo's.
Also try out some different interconnects, speaker cables, cones, shelving, isolation products. Likely that you can tweak what you already have (nice stuff BTW) to the sound that you desire.
Also try out some different interconnects, speaker cables, cones, shelving, isolation products. Likely that you can tweak what you already have (nice stuff BTW) to the sound that you desire.