I/O, it allows recording on all eight channels simultaneously with pristine 24-bit/96kHz fidelity while M-Audio's mature low-latency drivers ensure rock-solid stability and performance. The on-board MX Core DSP mixer processes eight hardware inputs and eight software returns to the eight hardware outputs, delivering flexible routing and monitoring with delay and reverb. Compatible with most major audio software, Fast Track Ultra lets you record the way you want in the studio or on the go.  (less)

I/O, it allows recording on all eight channels simultaneously with pristine 24-bit/96kHz fidelitywhile M-Audios mature low-latency drivers ensure rock-solid stability and performance. The on-board MX CoreTM DSP mixer processes eight hardware inputs and eight software returns to the eight hardware outputs, delivering flexible routing and monitoring with delay and reverb. Compatible with most major audio software*, Fast Track Ultra lets you record the way you wantin the studio or on the go. *Compatible with all ASIO- and Core Audio-based applications.  (less)

eight inputs simultaneouslywith superior 24-bit/96kHz fidelity. The on-board MX Core DSP mixer processes eight hardware inputs and eight software returns to the eight hardware outputs, expanding the total I/O to an impressive 16 x 8 configuration and delivering flexible routing and monitoring with delay and reverb. With reliable, low-latency M-Audio drivers and compatibility with most major recording software, the Fast Track Ultra 8R puts the core of your powerful project studio in a single rack-mount unit.  (less)

digital I/O, it allows recording on all eight channels simultaneously with pristine 24-bit/96kHz fidelitywhile M-Audios mature low-latency drivers ensure rock-solid stability and performance. The on-board MX CoreTM DSP mixer processes eight hardware inputs and eight software returns to the eight hardware outputs, delivering flexible routing and monitoring with delay and reverb. Compatible with most major audio software*, Fast Track Ultra lets you record the way you wantin the studio or on the go. *Compatible with all ASIO- and Core Audio-based applications.  (less)