Audio Pro Rack-mountable 8 x 8 USB 2.0 Interface with MX Core DSP Technology 8R - Manual (Page 23)

User Guide 22 Fast Track Ultra 8R
13 Specifications
Line Outputs
Frequency response: 20 Hz to 22 kHz, +/- 0.1 dB @ 48 kHz sample rate
SNR and Dynamic Range: -104 dB, A-weighted
THD+N: 0.002%@ -1dBFS, 1kHz
Signal Level: +10 dBu balanced
+2 dBV, unbalanced
Impedance: 300 Ohm balanced/150 Ohm unbalanced
150 Ohm unbalanced
Crosstalk: < -100 dB @ 1 kHz
Line Inputs
Frequency response: 20 Hz to 22 kHz, +/- 0.3 dB @ 48 kHz sample rate
SNR and Dynamic Range: -103 dB, A-weighted
THD+N: 0.002% @ -1dBFS, 1kHz
Signal Level: +3.4 dBu balanced
+1.2 dBV, unbalanced
Impedance: 20K Ohm balanced
10K Ohm unbalanced
Crosstalk: < -100 dB @ 1 kHz
Headphone Outputs
Frequency response: 20 Hz to 22 kHz, +/- 0.7 dB @ 48 kHz sample rate
SNR and Dynamic Range: 96 dB, A-weighted
THD+N: < 0.065% at maximum volume
Working Range: 24 to 600 ohms
Maximum Output Level 0dbv into 32ohms
Crosstalk: < -65 dB @ 1 kHz
Microphone Input
Pre-amp Gain: 0dB to 60dB or greater.
SNR (min gain): -103 dB, A-weighted
Dynamic Range (min gain): 103 dB, A-weighted
THD+N (min gain): 0.003% @ -1dBFS
Freq. Response (min gain): 20 Hz to 22 kHz, +/- 0.1 dB @ 48 kHz sample rate
Sensitivity: +1dBu max level at min input
Phantom Power 48 Volts DC @ 16mA
Instrument Input
Pre-amp Gain: 0dB to 40dB or greater
Impedance 1M Ohm unbalanced
SNR (min gain): -103 dB, A-weighted
Dynamic Range (min gain): 103 dB, A-weighted
THD+N (min gain): 0.005% (-92.3 dB) @ -1 dBFS, 1 kHz
Freq. Response (min gain): 20 Hz to 22 kHz, +/- 0.3 dB @ 48 kHz sample rate
Maximum Input 14dbv
Power Requirements Power is derived from the included 9VDC 4000mA power supply.
Supported Sampling Rates 44.1, 48, 88.2, 96 kHz