Numark iM9 Guide D'utilisation Rapide page 23

SPECIFICATIONS
OUTPUT:
SNR:
THD+N:
Frequency Response:
Unbalanced (RCA): +16 dBV
Balanced (XLR): +22 dBV
> 92 dB (A-weighted) for all paths from line inputs to output.
> 80 dB (A-weighted) for all paths from phono inputs to output.
> 80 dB (A-weighted) for all paths from MIC inputs to output.
< 0.01% for all line inputs
Line: Flat +/- 1 dB, 20 Hz – 20 kHz
Phono: RIAA curve +/- 2 dB plus anti-rumble
* Specifications are subject to change