My experience with ATC SCM 12


I drive them with 100W class AB amp (Music Hall Maven).
What I am not happy with is their sound stage or "realism" effect. A-B test with KLH Signature monitors (similar volume, 2-driver design)reveals that KLH has more "realism" & presence in it's sound. You feel like musicians playing in your room. With ATC the sound is very even and bass is better (probably due to sealed cabinet design and superior driver), but treble is recessed and hidden behind. There are no spikes of treble when it is called for. It could be characteristic of ATC suitable for sound mastering (what do I know?) but it is not exciting. Overall ATC sound is too polite and mellow.
I am leaning towards trying something else may be from Triangle, may be someone could suggest something else.
BTW I had similar impression of Dynaudio monitors.
dkzzzz

Showing 1 response by johnny_stereoquest

I have had a similar experience with the ATC 12's. I am driving them with Classé Audio CAP151 integrated... They are little beasts but sound dull in the upper registers... and to my ears they don't image very well at all. For now they have been relegated to storage and replaced with Thiel PCS... which image very well but have no bass to speak of. I was thinking of selling the 12's; but as the amplifier has provisions to allow I may hold onto them for a little longer and possibly try for supplementary amplification.

Any suggestions for a power amp to couple with my integrated to drive them properly would be most appreciated...

Thank you all for your comments.