I'm sure you mean ATC loudspeakers. Very serious kit with the ability to reproduce about anything. Would not be too concerned about their specifications (48Hz). This is a very controlled bass response in the control of the correct amplifier.
The Oppo is a decent source, but not convinced adequate for the ATCs. This is a ruthlessly honest speaker and may reveal any deficiencies of the Oppo. I run the ATC 40 active, so understand somewhat its capabilities.
The Oppo is a decent source, but not convinced adequate for the ATCs. This is a ruthlessly honest speaker and may reveal any deficiencies of the Oppo. I run the ATC 40 active, so understand somewhat its capabilities.