Analogue Input Performance

Mic
Frequency Response 20Hz - 20kHz +/- 0.2 dB
THD+N < 0.002% (minimum gain, -1dBFS input with 22Hz/22kHz bandpass filter)
Equivalent Input Noise (EIN) < -120dB: measured at minimum gain with, -1 dBFS (20Hz/22kHz bandpass filter)
Gain Range +10dB to +55dB
Max Input Level -3dBu

Instrument
Frequency Response 20Hz - 20kHz +/- 0.2dB
THD+N 0.003% (measured with -1dBFS input and 22Hz/22kHz bandpass filter)
Noise -87dBu (22Hz/22kHz bandpass filter)
Gain Range -10dB to +55dB
Max Input Level -3dBu

Analogue Output Performance
Nominal Output Level 0dBFS = +9dBu, unbalanced
Frequency Response 20Hz - 20kHz +/- 0.2dB
Noise -87dBu (22Hz/22kHz bandpass filter)
Gain Range +10dB to +55dB
Max Input Level -3dBu

Analogue Output Performance
Nominal Output Level 0dBFS = 10dBu, balanced
Frequency Response 20Hz - 20kHz +/- 0.2dB
THD+N < 0.001% (measured with 0dBFS input 22Hz/22kHz bandpass filter, un-weighted)

Digital Performance
Clock sources Internal clock only
A-D Dynamic Range 105dB 'A-weighted' (all inputs). Converter chipset A-D dynamic range 114dB
D-A Dynamic Range 105dB 'A-weighted' (all outputs). Converter chipset D-A dynamic range 114dB

Supported sample rates 44.1 KHz, 48 KHz, 88.2 KHz, 96 KHz – Mac and PC
44.1 KHz, 48 KHz – iPad

Crosstalk
Input to Input Better than 90dB
Output to Output Better than 90dB
Input to Output Better than 85dB

Input Metering
Ring LED lit Green Signal present (-24 dBFS)
Ring LED lit Red Signal overload (0dBFS), peak held for approximately 1 second