www.MarkTAW.com/recording/HomeStudio/Digi001/LineLevel/MeasuringtheDigi001LineLe.html (printable version)

Measuring the Digi001: Mic Pres

Digi001: Line Level inputs

RightMark Audio Analyzer test



Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.13, -0.11 Very good
Noise level, dB (A): -97.6 Excellent
Dynamic range, dB (A): 95.2 Excellent
THD, %: 0.0007 Excellent
IMD, %: 0.0081 Very good
Stereo crosstalk, dB: -88.9 Excellent

General performance: Excellent




Frequency response

 


Frequency range Response
From 20 Hz to 20 kHz, dB -0.32, +0.28
From 40 Hz to 15 kHz, dB -0.11, +0.13




Noise level

 


Parameter Left Right
RMS power, dB: -93.6 -93.8
RMS power (A-weighted), dB: -97.5 -97.6
Peak level, dB FS: -81.4 -81.0
DC offset, %: 0.00 0.00




Dynamic range

 


Parameter Left Right
Dynamic range, dB: +91.2 +91.4
Dynamic range (A-weighted), dB: +95.2 +95.2
DC offset, %: -0.00 -0.00




THD + Noise (at -3 dB FS)

 


Parameter Left Right
THD, %: 0.001 0.001
THD + Noise, %: 0.004 0.003
THD + Noise (A-weighted), %: 0.003 0.003




Intermodulation distortion

 


Parameter Left Right
IMD + Noise, %: 0.008 0.008
IMD + Noise (A-weighted), %: 0.006 0.005




Stereo crosstalk

 


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB: -89 -87
Crosstalk at 1 kHz, dB: -87 -88
Crosstalk at 10 kHz, dB: -86 -86

This report was generated by RightMark Audio Analyzer 4.3

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page first created on Friday, January 31, 2003

this site and it's contents copyright Mark Wieczorek