Speakers can be blamed too often or given too much credit for a system`s sound performance.You improved your AC power quality by adding a good conditioner. You also added a high quality active preamp. These are two significant upgrades. You certainly improved the quality of you signal thus your speaker (if a good one) will reflect these positive changes.Good speakers won`t sound their best if fed a poor upstream signal.
Congratulations for your getting your system to reach this higher level of sound quality.
Regards,
Congratulations for your getting your system to reach this higher level of sound quality.
Regards,