RightMark Audio Analyzer test report

Testing device htc-hd-mini
Sampling mode 16-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.0.5
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.13, -0.71
Good
Noise level, dB (A)
-81.6
Good
Dynamic range, dB (A)
82.9
Good
THD, %
0.023
Good
THD + Noise, dB (A)
-66.5
Average
IMD + Noise, %
0.144
Average
Stereo crosstalk, dB
-80.9
Very good
IMD at 10 kHz, %
0.066
Good
General performance
 
Good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-2.56, +0.13
From 40 Hz to 15 kHz, dB
-0.71, +0.13



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-80.1
-80.7
RMS power (A-weighted), dB
-81.0
-82.2
Peak level, dB FS
-63.7
-63.8
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+81.0
+81.3
Dynamic range (A-weighted), dB
+82.8
+83.0
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0241
+0.0217
THD + Noise, %
+0.0395
+0.0378
THD + Noise (A-weighted), %
+0.0480
+0.0462



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.1405
+0.1483
IMD + Noise (A-weighted), %
+0.0605
+0.0603



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-76
-77
Crosstalk at 1000 Hz, dB
-80
-80
Crosstalk at 10000 Hz, dB
-83
-78



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0428
0.0419
IMD + Noise at 10000 Hz,
0.0592
0.0597
IMD + Noise at 15000 Hz,
0.0979
0.0975