RightMark Audio Analyzer test report

Testing device Apple_96kHz
Sampling mode 24-bit, 96 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 -6.0 dB / -6.0 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+2.59, -2.15
Poor
Noise level, dB (A)
-78.9
Average
Dynamic range, dB (A)
78.5
Average
THD, %
36.756
Very poor
THD + Noise, dB (A)
-6.7
Very poor
IMD + Noise, %
38.157
Very poor
Stereo crosstalk, dB
-75.2
Very good
IMD at 10 kHz, %
50.597
Very poor
General performance
 
Poor



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-4.02, +3.86
-4.04, +3.83
From 40 Hz to 15 kHz, dB
-2.15, +2.59
-2.17, +2.57



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-77.8
-77.5
RMS power (A-weighted), dB
-79.0
-78.7
Peak level, dB FS
-59.3
-60.3
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+77.1
+77.6
Dynamic range (A-weighted), dB
+78.4
+78.7
DC offset, %
+0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
36.75620
36.75599
THD + Noise, %
36.75872
36.75849
THD + Noise (A-weighted), %
45.98259
45.98246



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
38.15646
38.15677
IMD + Noise (A-weighted), %
26.79614
26.79652



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-67
-70
Crosstalk at 1000 Hz, dB
-74
-75
Crosstalk at 10000 Hz, dB
-74
-74



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
52.51104
52.51356
IMD + Noise at 10000 Hz,
47.14280
47.14368
IMD + Noise at 15000 Hz,
52.13954
52.13377