RightMark Audio Analyzer test report

Testing device TASCAM US-366 Self loopback
Sampling mode 24-bit, 96 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.1
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -2.4 dB / -2.3 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.13, +0.00
Excellent
Noise level, dB (A)
-99.0
Excellent
Dynamic range, dB (A)
98.7
Excellent
THD, %
0.019
Good
THD + Noise, dB (A)
-71.9
Average
IMD + Noise, %
0.018
Very good
Stereo crosstalk, dB
-89.0
Excellent
IMD at 10 kHz, %
0.016
Very good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.22, +0.03
-0.13, +0.13
From 40 Hz to 15 kHz, dB
-0.10, +0.03
+0.00, +0.13



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-97.8
-97.7
RMS power (A-weighted), dB
-99.0
-98.9
Peak level, dB FS
-80.3
-80.4
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+97.7
+97.5
Dynamic range (A-weighted), dB
+98.7
+98.6
DC offset, %
-0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0210
+0.0178
THD + Noise, %
+0.0212
+0.0181
THD + Noise (A-weighted), %
+0.0275
+0.0234



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0191
+0.0178
IMD + Noise (A-weighted), %
+0.0112
+0.0105



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-88
-92
Crosstalk at 1000 Hz, dB
-89
-87
Crosstalk at 10000 Hz, dB
-72
-72



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0221
0.0198
IMD + Noise at 10000 Hz,
0.0152
0.0121
IMD + Noise at 15000 Hz,
0.0156
0.0122