RightMark Audio Analyzer test report

Testing device F-51C(Android14)+UAPP_device_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 -3.6 dB / -3.7 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.04
Excellent
Noise level, dB (A)
-79.5
Average
Dynamic range, dB (A)
79.4
Average
THD, %
0.00415
Very good
THD + Noise, dB (A)
-72.7
Average
IMD + Noise, %
0.032
Good
Stereo crosstalk, dB
-75.7
Very good
IMD at 10 kHz, %
0.032
Good
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.17, +0.02
-0.18, -0.01
From 40 Hz to 15 kHz, dB
-0.04, +0.02
-0.07, -0.01



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-78.4
-78.2
RMS power (A-weighted), dB
-79.7
-79.3
Peak level, dB FS
-59.8
-60.5
DC offset, %
-0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+78.5
+78.0
Dynamic range (A-weighted), dB
+79.6
+79.3
DC offset, %
+0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00431
0.00398
THD + Noise, %
0.02615
0.02742
THD + Noise (A-weighted), %
0.02287
0.02353



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.03235
0.03234
IMD + Noise (A-weighted), %
0.02803
0.02859



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-64
-72
Crosstalk at 1000 Hz, dB
-74
-75
Crosstalk at 10000 Hz, dB
-76
-76



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.03170
0.03161
IMD + Noise at 10000 Hz,
0.03209
0.03282
IMD + Noise at 15000 Hz,
0.03150
0.03158