RightMark Audio Analyzer test report

Testing device Realtek ALC 897
Sampling mode 24-bit, 192 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.5
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -1.0 dB / -0.9 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.00, -0.02
Excellent
Noise level, dB (A)
-93.5
Very good
Dynamic range, dB (A)
93.6
Very good
THD, %
0.00258
Excellent
THD + Noise, dB (A)
-85.3
Good
IMD + Noise, %
0.00659
Excellent
Stereo crosstalk, dB
-80.6
Very good
IMD at 10 kHz, %
0.00638
Excellent
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.13, +0.00
-0.09, +0.04
From 40 Hz to 15 kHz, dB
-0.02, +0.00
+0.02, +0.04



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-92.3
-91.8
RMS power (A-weighted), dB
-93.6
-93.5
Peak level, dB FS
-76.3
-75.6
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+92.4
+91.9
Dynamic range (A-weighted), dB
+93.9
+93.4
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00171
0.00345
THD + Noise, %
0.00527
0.00615
THD + Noise (A-weighted), %
0.00469
0.00617



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.00621
0.00698
IMD + Noise (A-weighted), %
0.00548
0.00569



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-76
-77
Crosstalk at 1000 Hz, dB
-80
-79
Crosstalk at 10000 Hz, dB
-68
-69



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.00592
0.00722
IMD + Noise at 10000 Hz,
0.00600
0.00669
IMD + Noise at 15000 Hz,
0.00585
0.00660