RightMark Audio Analyzer test report

Testing device ALC892 WASPI -> ASIO E-MU 0202
Sampling mode 24-bit, 48 kHz
Interface ASIO
Testing chain External loopback (line-out - line-in)
RMAA Version 6.3.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -1.5 dB / -1.3 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.01, -0.06
Excellent
Noise level, dB (A)
-98.9
Excellent
Dynamic range, dB (A)
98.9
Excellent
THD, %
0.0027
Excellent
THD + Noise, dB (A)
-78.9
Average
IMD + Noise, %
0.012
Very good
Stereo crosstalk, dB
-94.2
Excellent
IMD at 10 kHz, %
0.0085
Very good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.20, +0.01
+0.06, +0.21
From 40 Hz to 15 kHz, dB
-0.06, +0.01
+0.14, +0.21



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-96.6
-96.3
RMS power (A-weighted), dB
-99.0
-98.8
Peak level, dB FS
-79.0
-69.6
DC offset, %
-0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+96.6
+96.4
Dynamic range (A-weighted), dB
+99.0
+98.8
DC offset, %
-0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0027
+0.0028
THD + Noise, %
+0.0114
+0.0113
THD + Noise (A-weighted), %
+0.0114
+0.0113



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0118
+0.0119
IMD + Noise (A-weighted), %
+0.0091
+0.0091



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-86
-87
Crosstalk at 1000 Hz, dB
-93
-94
Crosstalk at 10000 Hz, dB
-90
-89



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0087
0.0088
IMD + Noise at 10000 Hz,
0.0084
0.0084
IMD + Noise at 15000 Hz,
0.0081
0.0083




Powrót do Audio