For EXA100 and EXN100 users who want to know if their devices' work best in pre-amp or power amp configuration, our answer is that there's no inherent difference in sound quality.
Both connection options are designed to offer flexibility based on your setup preferences and how you like to control your system.
Some listeners report subtle differences, but those impressions are highly subjective and often depend on the rest of the system, room acoustics, and personal taste. The core “Cambridge sound” — our commitment to a clean, natural, and engaging musical experience — is preserved in both configurations.
You can run the EXA100 in power amp mode and let the EXN100 handle preamp duties and volume control, or use the EXA100 in integrated mode if you prefer its input flexibility.
Ultimately, there’s no "better" setup, just what works best for you.
We encourage experimenting with both configurations to see which fits your listening habits and system layout. Either way, you're getting the best of Cambridge engineering.
Enjoy the music!