GALLERY TESTED DEVICES :-

MOTU 896HD $1295 - with great Pre-Mixer and Mac GUI (Up to 20 inputs, requires AC)

Digidesign Mix (Up to 16 inputs with 2 interfaces, requires AC.
Note - newer Digidesign cards support 8 channels via CoreAudio)

Digidesign MBox (Stereo, USB Bus Powered)

METRIC HALO Mobile I/O - with great Pre-Mixer / DSP and Mac GUI
(Up to 18 inputs DC / Bus Powered)

Apogee Electronics MiniME (Stereo, up to 48k/24 bit via USB, DC Powered)

Yamaha 01x (8 input digital mixer with mLAN firewire connection)

Griffin iMic (perhaps not what you want for the main audio,
but works great for LTC input, Bus Powered)

END USER TESTED DEVICES :-

Apogee EnsembleDC Power option

Digidesign Digi 002 Rack (Up to 8 inputs , requires AC)

Emagic Audiowerk 8

M-Audio Firewire 410

Presonus Firepod (8 Analog / 2 Dig in, 10+ out)

Mackie Onyx 1640 (16 analog, 2 mix in, 2 out)

PrismSound ADA-8 XR

OTHER (not tested) DEVICES ARE ALSO AVAILABLE :-

Yamaha i88x, or 01v96, 02R96, DM1000 , DM2000 all with MY16 interface.

MOTU - Firewire 828MkII $795 896HD $1295 and PCI Interfaces

EDIROL - USB and Firewire Devices FA-101 UA-25 UA-20 UA-5 UA-1X UA-1D

M-AUDIO - USB and Firewire Devices $249+

METRIC HALO - Firewire Interfaces

EMAGIC - A62 USB

TASCAM - USB and Firewire Interfaces / Control Surfaces, fw1082, fw1884, fw1804, DM24

SOUND DEVICES - USB Pre

APOGEE - AD16, Rosetta 800 etc with Firewire Interface

ECHO AUDIO

EGOSYS

PRESONUS FireStation

EVENT EZBUS

MACKIE SPIKE

HERCULES 16/12FW

RME FIREFACE

QOLLE iZM125

MISCELLANEOUS DEVICES

RME - ADI-4DD A very useful 8 channel AES/EBU to ADAT convertor which
allows interfacing of AES/EBU output mixers with ADAT-input Core Audio Interfaces,
also Tascam has the IF-TAD TDIF to ADAT convertor and the
IF-AE8HR AES-EBU to TDIF convertor.