I just found this at Presonus. It's a new FireStudio that has a total of 16 inputs in a single rack space!
Features:
24-bit/96K firewire (IEEE 1394)
16 inputs/6 outputs simultaneous record/playback channels
2 SuperChannels (tube microphone/instrument preamplifier with analog limiter)
8 XMAX microphone preamplifiers
2 PreSonus microphone/instrument preamplifiers
6 balanced TRS line outputs
MIDI Input/Output
16x8 FireControl DSP mixer/router
JetPLL Sync for improved imaging and clarity
High performance A/D/A converters (114 dynamic range)
Windows and Macintosh compatible
ProPak Software Suite including Cubase LE 4 audio production software
It looks like you could record a complete band live in the studio with this and that is what they claim is the goal of this unit and the street price is around $800.00.
Check it out at:
http://www.presonus.com/products/Detail.aspx?ProductId=51Mikey