You can not only fix recordings but your room as well with tone controls. You could even opt for the C46 (which I find more transparent and dynamic than the 2200) that has an 8 band EQ and is much more useful than just "bass" and "treble" control. I have the C42 with this feature and it has made an incredible improvement in tonal neutrality that even a "better" preamp w/o EQ would never be able to match in my room.
Arthur
Arthur