Around $10K-$12K+ you should check out Bryston SP4/Storm Audio Elite 16 or deals around Datasat RS20i (read folks replaced their 2 channel separates after tweaking RS20i). Above $13K you can consider Trinnov Alt 16.
I don't think other pre-pros come close to the above mentioned brands.
M
I don't think other pre-pros come close to the above mentioned brands.
M