RightMark Audio Analyzer test report

Testing device IDT 16-48
Sampling mode 16-bit, 48 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change 0.1 dB / 0.1 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.72, -0.20
Good
Noise level, dB (A)
-91.8
Very good
Dynamic range, dB (A)
91.9
Very good
THD, %
0.050
Average
THD + Noise, dB (A)
-63.7
Poor
IMD + Noise, %
0.041
Good
Stereo crosstalk, dB
-91.5
Excellent
IMD at 10 kHz, %
0.037
Good
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-1.57, +0.72
-1.54, +0.74
From 40 Hz to 15 kHz, dB
-0.20, +0.72
-0.18, +0.74



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-90.7
-90.5
RMS power (A-weighted), dB
-92.0
-91.7
Peak level, dB FS
-77.2
-77.3
DC offset, %
-0.1
-0.1



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+90.9
+90.7
Dynamic range (A-weighted), dB
+92.0
+91.9
DC offset, %
-0.09
-0.09



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0484
+0.0523
THD + Noise, %
+0.0489
+0.0528
THD + Noise (A-weighted), %
+0.0630
+0.0680



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0395
+0.0430
IMD + Noise (A-weighted), %
+0.0328
+0.0353



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-87
-87
Crosstalk at 1000 Hz, dB
-90
-91
Crosstalk at 10000 Hz, dB
-89
-89



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0462
0.0498
IMD + Noise at 10000 Hz,
0.0312
0.0334
IMD + Noise at 15000 Hz,
0.0290
0.0313