RightMark Audio Analyzer test report

Testing device DigiDesign 888/24
Sampling mode 24-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.1 PRO
   
   
20 Hz - 20 kHz filter OFF
Normalize amplitude OFF
Level change -0.0 dB / 0.0 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 5 Hz to 100 kHz), dB
+0.05, -0.33
Very good
Noise level, dB (A)
-105.7
Excellent
Dynamic range, dB (A)
105.8
Excellent
THD, %
0.0016
Excellent
THD + Noise, dB (A)
-89.5
Good
IMD + Noise, %
0.0034
Excellent
Stereo crosstalk, dB
-105.2
Excellent
IMD at 10 kHz, %
0.0029
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-0.61, +0.05
From 5 Hz to 100 kHz, dB
-0.33, +0.05



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-104.4
-104.7
RMS power (A-weighted), dB
-105.5
-105.9
Peak level, dB FS
-91.6
-91.8
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+104.2
+104.2
Dynamic range (A-weighted), dB
+105.6
+106.0
DC offset, %
+0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0014
+0.0018
THD + Noise, %
+0.0028
+0.0028
THD + Noise (A-weighted), %
+0.0033
+0.0033



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0035
+0.0034
IMD + Noise (A-weighted), %
+0.0035
+0.0031



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-106
-106
Crosstalk at 1000 Hz, dB
-104
-105
Crosstalk at 10000 Hz, dB
-103
-98



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0027
0.0031
IMD + Noise at 10000 Hz,
0.0027
0.0031
IMD + Noise at 15000 Hz,
0.0027
0.0031