MOTU 8pre - 8 Channel Firewire Audio Interface / ADAT Microphone Preamp

RME RayDAT pcie card (sound, audio, adat, aes, spdif, midi)

MOTU Ultralite MK3 Hybrid - USB & Firewire Audio Interface

RME Fireface 400 Firewire Audio Interface 36-Channel 192kHz

M-Audio FireWire 410 Interface - Used, Working

Focusrite SCARLETT-18I20-3G 3rd Gen. USB Audio Recording Interface

Presonus Quantum HD 2 Audio Interface

MOTU Ultralite Firewire Audio Interface