Input AD: 2 x XLR (2 x Mic/Line), servo-balanced.

Output DA (Main, 2 Channels): 2 x XLR, servo-balanced

Output DA (Phones, 2 Channels): 2 x 1/4" TRS (Stereo), unbalanced (on breakout cable and interface)

Input Digital: 1 x ADAT optical or SPDIF optical

Output Digital: 1 x ADAT optical or SPDIF optical

MIDI: 1 x MIDI I/O via breakout cable (2 x 5-pin DIN jacks), for 16 channels low jitter hi-speed MIDI

Dynamic range AD: 108 dB RMS unweighted, 111 dBA

THD AD: < -100 dB (< 0.001 %)

THD+N AD: < -98 dB (< 0.0012 %)

Crosstalk AD: > 110 dB

Dynamic range DA: 112 dB RMS unweighted, 115 dBA

THD DA: < -104 dB (< 0.00063%)

THD+N DA: < -100 dB (< 0.001%)

Crosstalk DA: > 110 dB

Maximum Input Level for 0 dBFS: +12 dBu

Maximum Output Level @ 0 dBFS Line: +15 dBu

Maximum Output Level @ 0 dBFS Phones: +8 dBu

Sample rate internally: 32, 44.1, 48, 64, 88.2 kHz, 96 kHz, 176.4, 192 kHz

Sample rate externally: 28 kHz - 200 kHz

Frequency response AD/DA, -0.5 dB: 5 Hz - 22 kHz (sf 44.1 kHz)

Frequency response AD/DA, -0.5 dB: 5 Hz - 34 kHz (sf 96 kHz)

Frequency response AD/DA, -1 dB: 5 Hz - 50 kHz (sf 192 kHz)

Jitter: Typical < 1 ns for internal, ADAT in

Jitter suppression: >30 dB (2.4 kHz)

Jitter sensitivity: PLL operates error-free even at 100 ns