M Audio Fast Track Pro USB Audio Interface b stock

insert jack (¼” TRS) for outboard processors


2 balanced outputs (¼” TRS)


4 unbalanced outputs (RCA)


S/PDIF digital I/O with w/ 2-channel PCM


S/PDIF out also supports pass-through of AC-3/DTS surround-encoded content


1 x 1 MIDI I/O with activity LEDs


headphone output (¼” TRS) with level control


headphone A/B source switch for DJ-style cueing


input/playback mix control for hardware direct monitoring


mono switch for input/playback direct monitoring


master output level control


near zero-latency hardware direct monitoring


low-latency ASIO software monitoring


USB connection to computer


powered via USB or optional AC power adapter


Kensington lock port


Mac and PC compatible; class compliant with Mac OS X 10.3.9 and higher

* 16-bit/48kHz 2 x 4 operation is class-compliant. Driver installation required to access more I/O.





Digital Audio Interface Specifications 48kHz sampling rate unless otherwise stated

Mic Inputs (A/D)

Input Impedance 2.7k Ohms unbalanced, 5.4k Ohms balanced

Maximum Input Level from +24dBu @ min gain, pad on to -40dBu @ max gain, no pad

Channel-to-Channel Crosstalk < -110dB

SNR -101dB, A-weighted

Dynamic Range 101dB, A-weighted

THD+N 0.005% (-86dB) @ -1dBFS, 1kHz

Frequency Response 20Hz to 20kHz, +/- 0.1dB

Pre-amp Gain >40dB

Pad -20dB pad

Instrument Inputs (A/D)

Input Impedance >220k Ohm, unbalanced

Maximum Input Level From +22dBV @ min gain, pad on to -42dBV @ max gain no pad

SNR -100dB, A-weighted

Dynamic Range 100dB, A-weighted

THD+N 0.005% (-86dB) @ -1dBFS, 1kHz

Frequency Response 20Hz to 20kHz, +/- 0.1dB @ 48kHz sample rate

Pre-amp Gain >40dB

Pad -20dB pad

Line Inputs (A/D)

Input Impedance 20k Ohms balanced and unbalanced

Maximum Input Level +4.1dBu balanced, +1.9dBV unbalanced

Channel-to-Channel Crosstalk < -110dB

SNR -101dB, A-weighted

Dynamic Range 101dB, A-weighted

THD+N 0.005% (-86dB) @ -1dBFS, 1kHz

Frequency Response 20Hz to 20kHz, +/- 0.1dB @ 48kHz sample rate
20Hz to 40kHz, +/- 0.1dB @ 96kHz sample rate

Pad -20dB pad

Input Inserts (analog)

Maximum Level Send +6dBV, unbalanced

Maximum Level Return +6dBV, unbalanced

THD+N 0.00281% (-91dB) @ -1dB from max level, 1kHz

Frequency Response 20Hz to 40kHz, +/- 0.1dB

Line Outputs (D/A)

Output Impedance 150 Ohms unbalanced, 300 Ohms balanced

Maximum Output Level +1.8dBV, unbalanced
+10.1dBu, balanced

Channel-to-Channel Crosstalk < -108dB

SNR -103dB, A-weighted

Dynamic Range 103dB, A-weighted

THD+N 0.005% (-86dB) @ -1dBFS, 1kHz

Frequency Response 20Hz to 20kHz, +/- 0.3dB @ 48kHz sample rate

Headphone Output (D/A)

Maximum Output -2.5dBV at THD < 0.05% into 32 ohms

Working Range 32 to 600 ohms

I/O Bit Depth Sample Rate (kHz)

With Drivers 4 x 4 16 44.1/48
2 x 4 24 44.1/48
2-in OR 2-out 24 88.2/96

Class compliant 2x4 16 44.1/48







WDM


ASIO 2


Core Audio






Pentium 3 – 500 MHz (higher speed CPU may be necessary for laptops)


256MB RAM


DirectX 9.0c or higher


Windows XP (SP2 Home or Professional Edition only)*


(Windows 2000, 98, 98SE, ME & NT not supported)


USB port



* Home and Professional Edition only. Windows Media Center Edition is not currently supported.






Macintosh G3** 600 / G4** 667MHz (higher speed may be necessary for laptops)


256MB RAM


OS X 10.3.9 / 10.4.2 (earlier versions of Mac operating systems are not supported)


USB port


Dolby AC-3 and DTS pass-through with Apple DVD player


* M-Audio suggests that you also check the minimum system requirements for your software, as they may greater than theabove.


** G3/G4 accelerator cards not supported; native FireWire ports required.