RightMark Audio Analyzer test report

Testing device ASIO E-MU 0404 | USB
Sampling mode 24-bit, 48 kHz
Interface ASIO
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.1 dB / -0.0 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.03, -0.25
Very good
Noise level, dB (A)
-108.8
Excellent
Dynamic range, dB (A)
108.7
Excellent
THD, %
0.0039
Very good
THD + Noise, dB (A)
-84.5
Good
IMD + Noise, %
0.016
Very good
Stereo crosstalk, dB
-110.4
Excellent
IMD at 10 kHz, %
0.024
Good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.46, +0.03
-0.41, +0.07
From 40 Hz to 15 kHz, dB
-0.25, +0.03
-0.21, +0.07



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-106.9
-107.5
RMS power (A-weighted), dB
-108.6
-109.0
Peak level, dB FS
-75.4
-75.0
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+106.1
+107.1
Dynamic range (A-weighted), dB
+108.4
+109.0
DC offset, %
+0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0039
+0.0039
THD + Noise, %
+0.0054
+0.0044
THD + Noise (A-weighted), %
+0.0064
+0.0055



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0162
+0.0159
IMD + Noise (A-weighted), %
+0.0077
+0.0076



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-102
-102
Crosstalk at 1000 Hz, dB
-110
-109
Crosstalk at 10000 Hz, dB
-104
-102



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0179
0.0176
IMD + Noise at 10000 Hz,
0.0216
0.0215
IMD + Noise at 15000 Hz,
0.0315
0.0313