The Fast Track Pro delivers all the mobile recording flexibility of the Fast Track, plus even more professional features. You get two front-panel mic/line inputs complete with phantom power for condenser microphones, inserts for outboard effects, balanced and unbalanced analog outputs, S/PDIF digital I/O, MIDI I/O, and more. Fast Track Pro also features near zero-latency direct hardware monitoring and low-latency ASIO software monitoring, plus an A/B source switch and dual output pairs for DJ-style cueing. Fast Track Pro is compatible with most popular PC and Mac music software. Features Include: 24-bit/96kHz audio interface * 2 front panel mic/instrument preamp inputs (Neutrik XLR/ 1/4" TRS) with: gain controls, signal/peak lights; pads for each input; insert jack (1/4? TRS) for outboard processors * 2 balanced outputs (1/4? 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 (1/4? 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