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 Modelsort icon Port Mic Pres Bit/Sample Rate List Price Shop New Shop Used Notes Details
Line 6 TonePort UX2 USB 1 2 24bit/96.0k $269.00 Shop New

2 Guitar/Bass Inputs (1/4"), Stereo Line Inputs, Stereo Line Outputs (1/4"), SPDIF Out, Stereo Monitor Out, VU Meters, 16 amp modeling...

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
M-Audio Transit USB 1 24bit/96.0k $99.00 Shop New

1/8" mini analog line out, 1/8" mini analog line in, TOSlink optical out does AC3 and DTS, very portable size.

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
MOTU Traveler-mk3 FireWire 400 4 24bit/192.0k $895.00 Shop New

8 analog in (4 XLR mic, 4 TRS), 8 analog out (TRS), 16 ch optical i/o (16 ADAT at up to 48k, or 8 ADAT at up to 96k, or 2 stereo TOSLink...

Details
Roland Tri-Capture USB 2 1 24bit/96.0k $159.00 Shop New

Also known as the Roland UA-33. Two analog channels can be recorded from a choice of inputs: (1) XLR mic input, (1) instrument input, or...

Details
Mindprint Trio USB USB 1 1 24bit/96.0k

2 ch analog in (2 TRS line or 1 XLR mic or 1/4" instrument), 2 analog out (TRS plus 2-pair of mirrored RCA), insert (2 TRS), EQ, zero-...

Details
Numark TTUSB USB 1 $299.00 Shop New

USB turntable, line-level analog output (RCA), built-in phono preamp with line level RCA outputs, line-level input for audio into...

Details
ART Tube MP with USB USB 1 1 24bit/96.0k $129.00 Shop New

XLR and 1/4” Inputs and Outputs, tube mic preamp, phantom power, high cut, phase reverse, limiter, Selectable input impedance.

Details
ART TubeFire 8 FireWire 400 8 24bit/96.0k $699.00 Shop New

8 XLR or 8 1/4” inputs (combo jack), 8 balanced 1/4" TRS outputs, 8 tube mic preamps, word clock i/o, phantom power, 10 db pad, high cut...

Details
Roland UA-100 G USB 1 20bit $595.00

MIDI sound module with audio, 2 ch RCA in, 2 ch RCA out, MIDI i/o, optical S/PDIF out, champagne gold panel.

Details
Edirol UA-1000 USB 2 4 24bit/96.0k $945.00 Shop New

Rackmount 10 channel in/out with tons of i/o options, ADAT i/o, wordclock i/o, MIDI, etc. Note: Windows only, no Mac support. Branded as...

Details
Edirol UA-1A USB 1 16bit $90.00

2 ch RCA i/o, Branded as "Edirol by Roland."

Details
Edirol UA-1D USB 1 16bit/48.0k $110.00 Shop New

2 channel S/PDIF and optical digital i/o only. No analog. Optical can output encoded surround. Branded as "Edirol by Roland."

Details
Edirol UA-1X USB 1 16bit/48.0k $95.00 Shop New

2 channel analog I/O on RCA connectors, S/PDIF output, headphone out. Branded as "Edirol by Roland."

Details
Edirol UA-20 USB 1 1 24bit/44.1k $229.00 Shop New

MIDI, 1/4" 2 ch in, RCA 2 ch and optical out. Branded as "Edirol by Roland."

Details
Edirol UA-25EX
USB 1
USB 2
2 24bit/96.0k Shop New

2 ch analog in (on XLR/TRS combo, one of which can take an instrument in), 2 ch analog out (on TRS and RCA), digital in/out (on optical...

Details
Edirol UA-3 USB 1 1 16bit

2 ch analog i/o, digital i/o, 1/8" mic input, instrument input, headphone out. Branded as "Edirol by Roland."

Details
Roland UA-3D USB 1 1 16bit $225.00 Shop New

2 ch i/o, optical 5.1 output, optical in, 1/8" mic input, instrument input, headphone out, includes Cool Edit Pro.

Details
Edirol UA-3FX USB 1 1 24bit $215.00 Shop New

2 ch analog i/o, optical i/o, 1/8" mic input, instrument input, headphone out, 3 sets of effects, USB bus powered. Branded as "Edirol by...

Details