RightMark Audio Analyzer test report

Testing device スピーカーとデュアル ヘッドフォ
Sampling mode 24-bit, 192 kHz
Interface MME
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.3
   
   
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
+0.23, -0.40
Good
Noise level, dB (A)
-72.2
Average
Dynamic range, dB (A)
71.7
Average
THD, %
0.012
Good
THD + Noise, dB (A)
-65.4
Average
IMD + Noise, %
0.061
Good
Stereo crosstalk, dB
-50.4
Poor
IMD at 10 kHz, %
0.059
Good
General performance
 
Average



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-1.18, +0.23
From 40 Hz to 15 kHz, dB
-0.40, +0.23



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-71.9
-71.9
RMS power (A-weighted), dB
-72.2
-72.2
Peak level, dB FS
-39.2
-38.9
DC offset, %
-1.1
-1.1



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+71.3
+71.2
Dynamic range (A-weighted), dB
+71.7
+71.8
DC offset, %
-1.12
-1.10



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0126
+0.0121
THD + Noise, %
+0.0601
+0.0594
THD + Noise (A-weighted), %
+0.0544
+0.0532



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0618
+0.0611
IMD + Noise (A-weighted), %
+0.0636
+0.0624



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-48
-48
Crosstalk at 1000 Hz, dB
-49
-50
Crosstalk at 10000 Hz, dB
-49
-49



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0609
0.0599
IMD + Noise at 10000 Hz,
0.0587
0.0578
IMD + Noise at 15000 Hz,
0.0602
0.0580