RightMark Audio Analyzer test report

Testing device iPhone 7+Sony_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 1.6 dB / 1.6 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.06
Excellent
Noise level, dB (A)
-84.1
Good
Dynamic range, dB (A)
84.3
Good
THD, %
0.00267
Excellent
THD + Noise, dB (A)
-77.9
Average
IMD + Noise, %
0.017
Very good
Stereo crosstalk, dB
-70.5
Good
IMD at 10 kHz, %
0.017
Very good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.17, +0.02
-0.19, +0.02
From 40 Hz to 15 kHz, dB
-0.06, +0.02
-0.05, +0.02



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-82.9
-83.0
RMS power (A-weighted), dB
-84.2
-84.1
Peak level, dB FS
-64.9
-65.4
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+82.8
+83.0
Dynamic range (A-weighted), dB
+84.3
+84.2
DC offset, %
+0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00262
0.00273
THD + Noise, %
0.01472
0.01435
THD + Noise (A-weighted), %
0.01269
0.01284



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.01721
0.01775
IMD + Noise (A-weighted), %
0.01520
0.01567



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-67
-70
Crosstalk at 1000 Hz, dB
-70
-69
Crosstalk at 10000 Hz, dB
-69
-69



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.01697
0.01721
IMD + Noise at 10000 Hz,
0.01748
0.01710
IMD + Noise at 15000 Hz,
0.01738
0.01774