I have a pair of ATC SCM50 passives running through a c900 and m10x pre/power combo. For me this setup is all I will ever need. Silky smooth at low volume and that's retained at much higher DB. They match very well.
ATC active vs. passive
Recently had a chance to hear ATC SCM 40 and was very impressed with exceptional midrange, top end detail, accuracy and near perfect timbre.
Would like to get a bigger ATC but nowhere to audition in the Northeast.
What can I expect from a bigger ATC SCM50 and up.
Active vs. passive ? I have good amplification, Push pull 100W amp and SET 50w.