MOTU Track16 Desktop USB / FireWire Audio Interface | Sweetwater
USB, Firewire & Thunderbolt: Which Is Best For Audio?
Accessory USA (3.3FT / 1M) USB Cable PC Laptop Data Sync Cord for Motu Track16 Track 16 Desktop Studio FireWire/USB Interface; Motu 4Pre 4 Pre Hybrid Firewire Audio Interface : Amazon.ca: Electronics
RME Fireface 802 - 60-Channel USB & Firewire Audio Interface, 24 Bit / — Studiocare
Behringer Firewire/USB Expansion Card for X32 Digital Mixer (ex-display) - Absolute Music