RightMark Audio Analyzer test report

Testing device SH-M09+Play Music_44.1kHz
Sampling mode 16-bit, 44 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 -6.6 dB / -6.6 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.04, -0.07
Excellent
Noise level, dB (A)
-78.1
Average
Dynamic range, dB (A)
78.1
Average
THD, %
0.00402
Very good
THD + Noise, dB (A)
-67.1
Average
IMD + Noise, %
0.078
Good
Stereo crosstalk, dB
-76.8
Very good
IMD at 10 kHz, %
0.042
Good
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.84, +0.04
-0.85, +0.03
From 40 Hz to 15 kHz, dB
-0.07, +0.04
-0.08, +0.03



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-77.0
-76.8
RMS power (A-weighted), dB
-78.1
-78.0
Peak level, dB FS
-59.1
-58.7
DC offset, %
+0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+76.9
+76.9
Dynamic range (A-weighted), dB
+78.2
+78.0
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00404
0.00400
THD + Noise, %
0.04546
0.04549
THD + Noise (A-weighted), %
0.04437
0.04430



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.07855
0.07820
IMD + Noise (A-weighted), %
0.03941
0.04019



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-69
-72
Crosstalk at 1000 Hz, dB
-75
-76
Crosstalk at 10000 Hz, dB
-77
-77



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.04096
0.04128
IMD + Noise at 10000 Hz,
0.04092
0.04189
IMD + Noise at 15000 Hz,
0.04288
0.04449