| Alesis iO 26 Audio MIDI FireWire Interface | $315.00 |
| Tascam US-122 USB Audio/Midi Interface | $39.95 |
| Fast Track Audio Interface w/ Live Lite 5 | $42.50 |
| DigiDesign Avid 888 Audio I/O Interface & BOB w/ Cards | $29.99 |
| Tascam US-1641 USB 2.0 Audio MIDI interface 16x4 96k/24 | $325.00 |
| M-audio Project Mix I/0 recording interface | $610.00 |
| Audio Interface | $207.49 |
| Tascam US-122 USB Audio/MIDI Interface | $82.00 |
| M-Audio Transit USB Mobile Audio Interface | $39.99 |
| Motu 828 Firewire Audio Interface MK1 Mark Unicorn | $219.00 |
| Aphex 124A 10/4 Audio Level Interface 2 Channel | $50.51 |
| MOTU 8pre FireWire Audio Interface | $406.00 |
| USED M-Audio MobilePre USB Interface Pro Tools ++ | $104.50 |
| TASCAM FW - 1884 Audio/MIDI Interface - MINT!! | $760.00 |
| M-Audio Fast Track Pro USB Audio/MIDI Interface | $103.50 |
| M-Audio ProFire 610 6x10 i/o recording interface + MIDI | $361.33 |
| NEW Edirol UA-1A USB audio 1-in/1-out interface | $36.00 |
| MOTU Traveler FireWire Audio Interface NR Barely Used!! | $546.00 |
| Motu Traveler Audio Interface (Mint Condition) | $440.00 |
| M-AUDIO FIREWIRE 410 Mobile Recording Interface | $132.50 |
| M-Audio FireWire Solo Computer/Audio Interface!!!!!!!!! | $30.00 |
| M-Audio KeyRig25 Keyboard Computer Interface MIDI!!!!!! | $4.25 |
| Digidesign 888 / 24 Bit Protool I/O Audio Interface | $220.00 |
| M-Audio ProFire Lightbridge 36in/34out audio interface | $249.00 |
| RME Fireface 800 FireWire Audio Interface | $1025.00 |
| MOTU 828 mk2 Audio Interface with box,manuals,cables,CD | $425.17 |
| Motu Traveler Firewire Audio Interface | $425.10 |
| M-Audio Fast Track Ultra USB 2.0 Audio Interface | $255.00 |
| us-122 Tascam usb audio/midi interface. NR | $51.00 |
| M-Audio Firewire 410 Computer Firewire Audio Interface | $172.50 |
| Roland MC-303 Groovebox + M-Audio USB MIDI Interface | $66.50 |
| RME DIGI96/8 PAD HIGH QUALTY AUDIO INTERFACE | $102.50 |
| Audio Interface - Presonus NSpire 1394 | $75.00 |
| MOTU 828 Firewire Audio Interface NO RESERVE | $150.00 |
| Digidesign Mbox USB Audio Interface - Immaculate | $113.50 |
| PreSonus FireBox FireWire Audio Interface | $188.05 |
| Digidesign Mbox 2 USB audio interface MIDI mbox2 m box | $285.00 |
| Presonus Firebox Audio Interface | $179.03 |
| M-Audio FireWire Solo FireWire Audio Interface | $76.00 |
| M-Audio Delta 1010 Recording Interface PCI MIDI 10x10 | $202.50 |
| DISPLAY M-AUDIO FAST TRACK USB AUDIO INTERFACE [2511] | $89.99 |
| M-AUDIO Delta 44 audio interface | $90.00 |
| M Audio Midisport Uno USB MIDI Interface | $26.00 |
| MOTU Traveler FireWire Audio Interface w/ rack + fw | $522.00 |
| MOTU Ultralite 10x14 Firewire audio interface | $285.00 |
| M-Audio MobilePre USB Audio Interface | $75.00 |
| M-Audio MobilePre USB computer recording interface | $53.00 |
| Tascam US-122L USB Audio / MIDI Interface Sound Card NR | $120.00 |
| Tascam US-122 USB Audio MIDI Interface | $45.00 |
| Presonus digital audio Firestation Mlan 8 ch interface | $100.00 |
| DigiDesign MBox2 Mbox 2 USB Audio Interface | $207.50 |
| M-AUDIO Session Software & USB Interface Recording PC | $50.78 |
| Tascam US122 Audio Midi Recording Interface | $49.99 |
| Tascam US-122 USB Audio/MIDI Interface | $66.00 |
| M-Audio Fast Track Pro USB Audio/MIDI Interface | $161.99 |
| M-Audio MobilePre USB Audio Interface | $75.00 |
| 1080p HDMI Cable 6ft Belkin Interface Audio Video Cable | $3.75 |
| RME Fireface 800 FireWire Audio Interface | $985.00 |
| Focusrite Saffire Firewire Audio Interface, no software | $132.50 |
| MOTU 8pre FireWire Audio Interface | $380.00 |
| TASCAM FW-1884 FW1884 AUDIO/MIDI FIREWIRE INTERFACE | $460.00 |
| M-Audio MobilePre USB Audio Interface | $76.00 |
| ECHO AUDIOFIRE 12 - Firewire Audio Recording Interface | $522.00 |
| Mackie Onyx 400F FireWire Audio Interface | $450.00 |
| Mackie Onyx 400F FireWire Audio Interface | $400.00 |
| M-Audio Fast Track USB Audio Interface | $80.00 |
| EMU E-MU Tracker Pre USB Audio Interface/Mic Preamp | $53.50 |
| USB interface 5.1 Audio Sound Card adapto free shipping | $3.59 |
| USB interface 5.1 Audio Sound Card adapto free shipping | $4.18 |
| USB interface 5.1 Audio Sound Card adapto free shipping | $3.73 |
| USB interface 5.1 Audio Sound Card adapto free shipping | $3.57 |
| GUITAR 2 USB Interface Recording Vocal Audio Trainer G3 | $33.86 |
| USB interface 5.1 Audio Sound Card adapto free shipping | $3.67 |
| Digidesign 442 Audio Interface ONLY- No PCI card-NR | $1.29 |
| M-Audio Fast Track Pro Mobile USB Audio/MIDI Interface | $159.48 |
| DIGIDESIGN MBOX AUDIO INTERFACE PROTOOLS 6.1 & PLUGINS | $142.50 |
| Tascam US-122 USB Audio/MIDI Interface barely used NR | $82.00 |
| M-AUDIO MIDISPORT 4x4 USB MIDI Interface Anniversary ED | $100.00 |
| Alesis iO 26 Audio MIDI FireWire Interface | $238.00 |
| iMic USB Audio Interface | $38.24 |
| .99 START TASCAM US-122 USB Audio/MIDI Interface | $56.55 |
| MOTU TRAVELER Portable Bus Powered Audio Interface | $522.00 |
| M-audio Mobile Pre USB Interface.. NO RESERVE | $77.86 |
| Presonus FireBox 4x6 FireWire Audio Interface | $172.50 |
| Behringer F-Control Audio Firewire Interface FCA202 | $70.00 |
| M-Audio Audiophile 2496 PCI Audio Interface Sound Card | $50.00 |
| Tascam US-122L USB Audio/MIDI Interface Module | $59.99 |
| M-Audio Fast Track USB with Session, Guitar Interface | $45.00 |
| MOTU 828 mk2 Audio Interface and DP 4.6 Software Pack | $390.00 |
| Behringer FCA202 Firewire audio interface 24-Bit 96 kHz | $72.95 |
| M-Audio MobilePre USB Audio Interface | $61.00 |
| APOGEE DUET PROFESSIONAL AUDIO INTERFACE* MINT MINT | $386.50 |
| M-Audio Audiophile USB interface/hardware | $67.61 |
| M-Audio Fast Track USB Audio Interface | $46.00 |
| New MOTU UltraLite-mk3 FireWire Audio Interface!! | $440.00 |
| Digidesign Mbox 2 USB Audio Interface | $247.50 |
| Yamaha Go46 Firewire Audio Recording Interface M-Audio | $154.00 |
| M-Audio FireWire Solo FireWire Audio Interface | $86.00 |
| M-Audio MobilePre USB Audio Interface | $81.00 |
| M-Audio Fast Track Pro USB Audio/MIDI Interface | $51.00 |