RightMark Audio Analyzer test report

Testing device ALC888 kernel streaming -> 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 -1.4 dB / -1.4 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
-0.01, -0.08
Excellent
Noise level, dB (A)
-99.3
Excellent
Dynamic range, dB (A)
99.8
Excellent
THD, %
0.0009
Excellent
THD + Noise, dB (A)
-90.8
Very good
IMD + Noise, %
0.0034
Excellent
Stereo crosstalk, dB
-96.5
Excellent
IMD at 10 kHz, %
0.0031
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.35, +0.02
-0.38, -0.01
From 40 Hz to 15 kHz, dB
-0.05, +0.02
-0.08, -0.01



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-98.3
-98.6
RMS power (A-weighted), dB
-99.0
-99.5
Peak level, dB FS
-79.2
-76.1
DC offset, %
+0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+98.7
+99.0
Dynamic range (A-weighted), dB
+99.5
+100.0
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0009
+0.0009
THD + Noise, %
+0.0029
+0.0029
THD + Noise (A-weighted), %
+0.0029
+0.0029



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0035
+0.0033
IMD + Noise (A-weighted), %
+0.0028
+0.0027



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-92
-95
Crosstalk at 1000 Hz, dB
-95
-96
Crosstalk at 10000 Hz, dB
-87
-88



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0032
0.0032
IMD + Noise at 10000 Hz,
0.0030
0.0030
IMD + Noise at 15000 Hz,
0.0032
0.0030




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