The Computer Audio Interface Guide

This guide covers computer audio interfaces (sometimes referred to as "I/O"s or "breakout boxes") for PC or Mac. These provide audio input, output and additional features which improve upon any built-in audio jack. This guide does not cover internal PCI cards, just external connectors (USB, FireWire etc). See the bottom of this page for an intro to the terminology and trends.

(Sort by clicking a header. Filter by selecting a port. 238 interfaces match current criteria.)

FireWire 400 (97)       |      FireWire 800 (9)       |      mLAN (8)       |      USB 1 (121)       |      USB 2 (24)
Make Model Port Mic Pres Bit/Sample Ratesort icon List Price Shop New Shop Used Notes Details
Digitech GNX4 USB 1 1 24bit/44.1k $799.00 Shop New

Guitar Workstation with audio i/o, effects unit and recorder in a pedalboard form factor. 4 ins (guitar, mic, 2 balanced 1/4"), 4 outs (...

Details
Mackie Onyx 1220 FireWire 400 4 24bit/96.0k $690.00 Shop New

FireWire, 24 bit/96k, 12 channel input, 2 channel output, complete analog mixer, 2-band EQ, headphone out. Mixer has 12 analog outs, but...

Details
Mackie Onyx 1620 FireWire 400 8 24bit/96.0k $999.00 Shop New

16 channel input, 2 channel output, complete analog mixer, 4-band EQ, headphone out. Mixer has 16 analog outs, but only two can come...

Details
Mackie Onyx 1640 FireWire 400 16 24bit/96.0k $1650.00 Shop New

16 channel input, 2 channel output, complete analog mixer, 4 busses, 4-band EQ, headphone out. Mixer has 16 analog outs, but only two...

Details
Mackie Onyx FireWire I/O Card FireWire 400 24bit/96.0k $499.00 Shop New

Optional card which adds FireWire I/O to the Mackie Onyx series mixers: 1220, 1620 and 1640. Includes full version of Mackie's Tracktion...

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Mackie Digital X Bus X.200 FireWire 400 24bit/192.0k $12995.00 Shop New

Professional large-format digital mixer, FireWire requires optional card, 68 inputs and 76 outputs at 96kHz, up to 64 analog mic/line...

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Mackie Digital X Bus X.400 FireWire 400 24bit/192.0k

Professional large-format digital mixer with 92 inputs and 100 outputs (at 96kHz), FireWire requires an optional card, 24 busses, dual...

Details
Presonus FP10 FireWire 400 8 24bit/96.0k $799.00 Shop New

8 ch i/o (8 XLR/TRS combo, 2 TS), 8 analog out (8 TRS), S/PDIF, MIDI i/o, zero latency monitoring, can daisychain multiple units, comes...

Details
Yamaha i88X
FireWire 400
mLAN
2 24bit/96.0k $1295.00 Shop New

18-in (2 mic/line analog balanced, 6 line analog balanced, 8 ADAT, 2 SPDIF) 18-out (8 analog balanced, 8 ADAT, 2 SPDIF), ADAT, SPDIF. (...

Details
Apogee Rosetta 200
FireWire 400
FireWire 800
24bit/192.0k $1395.00 Shop New

FireWire requires optional X-FireWire card, 2-in (XLR...

Details
Apogee Rosetta 800
FireWire 400
FireWire 800
24bit/192.0k $2995.00

FireWire requires optional X-FireWire card, 96k base model can be upgraded to 192k...

Details
Apogee DA-16X
FireWire 400
FireWire 800
24bit/192.0k $3495.00 Shop New

FireWire requires optional X-FireWire card, 16-out (DB25 balanced...

Details
Apogee AD-16X
FireWire 400
FireWire 800
24bit/192.0k $3594.00 Shop New

FireWire requires optional X-FireWire card, 16-in (DB25 balanced analog...

Details
Apogee AD-8000
FireWire 400
FireWire 800
mLAN
24bit/48.0k $4995.00

FireWire requires 400 or 800 AMBus card, 8-in (XLR balanced analog), 8-out (with optional D/A card), AES digital i/o (2-in, 8-out),...

Details
Apogee Trak2
FireWire 400
FireWire 800
mLAN
2 24bit/96.0k $3995.00

FireWire requires optional 400 or 800 AMBus card, 2-in (XLR balanced analog mic or line), 2-out analog (XLR), 8-out analog (with...

Details
Tascam US-224 USB 1 2 24bit/48.0k $375.00 Shop New

2-in (2 XLR, 2 1/4"), 2-out (2 RCA), S/PDIF i/o, MIDI i/o, includes Steinberg Cubase LE and Gigastudio LE. Has control surface with 4...

Details
M-Audio FireWire Solo FireWire 400 24bit/96.0k $249.00 Shop New

4 analog in (1 XLR mic input, 1 TRS instrument, 2 TRS line), 2 analog out (TRS), S/PDIF digital I/O, headphone output.

Details
MOTU Traveler FireWire 400 4 24bit/192.0k $895.00 Shop New

8 analog in (4 XLR mic, 4 TRS), 8 analog out (TRS), 8 ch ADAT I/O, AES I/O and S/PDIF I/O. Has ADAT sync, word clock I/O, MIDI I/O,...

Details
M-Audio Fast Track USB USB 1 24bit/48.0k $129.00 Shop New

2 input (1 mic XLR, 1 instrument/line 1/4"), 2 output (2 unbalanced RCA), headphone out, GT Player Express software for guitar

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Echo AudioFire8 FireWire 400 2 24bit/96.0k $749.00 Shop New

8 analog in (2 XLR/TRS combo, 6 TRS), 8 analog out (TRS), 2 analog inserts, S/PDIF I/O, MIDI I/O, wordclock I/O, headphone out, comes...

Details