RightMark Audio Analyzer test report

Testing device FIIO KA13+UAPP+AMS-22_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 0.1 dB / -0.0 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
-0.08, -0.47
Very good
Noise level, dB (A)
-93.5
Very good
Dynamic range, dB (A)
93.6
Very good
THD, %
0.00394
Very good
THD + Noise, dB (A)
-83.5
Good
IMD + Noise, %
0.00733
Excellent
Stereo crosstalk, dB
-41.9
Poor
IMD at 10 kHz, %
0.00732
Excellent
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.68, +0.04
-0.80, -0.08
From 40 Hz to 15 kHz, dB
-0.36, +0.04
-0.47, -0.08



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-91.8
-91.5
RMS power (A-weighted), dB
-93.9
-93.2
Peak level, dB FS
-72.4
-72.1
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+91.9
+91.5
Dynamic range (A-weighted), dB
+94.0
+93.2
DC offset, %
+0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00382
0.00405
THD + Noise, %
0.00641
0.00675
THD + Noise (A-weighted), %
0.00652
0.00692



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.00713
0.00753
IMD + Noise (A-weighted), %
0.00558
0.00596



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-40
-40
Crosstalk at 1000 Hz, dB
-41
-41
Crosstalk at 10000 Hz, dB
-41
-41



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.00766
0.00781
IMD + Noise at 10000 Hz,
0.00684
0.00711
IMD + Noise at 15000 Hz,
0.00723
0.00730