ATC works well with preamp has high output gain. Make reference to the ATC preampm which would give you good hints of whats required.
I have personal experience in matching ATC to a tube preamp (Jadis JPS8s) and it sing me the best opera. Some matched ATC with First Sound tube preamp and reported good result.
I have personal experience in matching ATC to a tube preamp (Jadis JPS8s) and it sing me the best opera. Some matched ATC with First Sound tube preamp and reported good result.