i use a RME Babyface Pro.
only two preamps, but they sound perfectly neutral,
which gives me what i want, ability to carve 'tones' later.
12-in/12-out, ADAT/SPDIF I/O, they pair well with other preamps (such as my A-Designs MP-1), rock solid drivers, EQ and Ambience effects available in the playback or to print or both or neither....
excellent UI