RightMark Audio Analyzer test report

Testing device AudioFirePre8 analog out 3-4
Sampling mode 16-bit, 48 kHz
Interface MME
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.3
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.3 dB / -0.0 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.02
Excellent
Noise level, dB (A)
-95.1
Excellent
Dynamic range, dB (A)
94.4
Very good
THD, %
0.0015
Excellent
THD + Noise, dB (A)
-80.2
Good
IMD + Noise, %
20.662
Very poor
Stereo crosstalk, dB
-95.4
Excellent
IMD at 10 kHz, %
0.0055
Excellent
General performance
 
Very good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-0.08, +0.02
From 40 Hz to 15 kHz, dB
-0.02, +0.02



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-94.2
-94.0
RMS power (A-weighted), dB
-95.2
-95.0
Peak level, dB FS
-80.1
-80.1
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+93.7
+93.5
Dynamic range (A-weighted), dB
+94.5
+94.4
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0014
+0.0016
THD + Noise, %
+0.0091
+0.0091
THD + Noise (A-weighted), %
+0.0097
+0.0097



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+20.6616
+20.6631
IMD + Noise (A-weighted), %
+15.0760
+15.0781



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-97
-98
Crosstalk at 1000 Hz, dB
-94
-95
Crosstalk at 10000 Hz, dB
-92
-91



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0056
0.0055
IMD + Noise at 10000 Hz,
0.0053
0.0054
IMD + Noise at 15000 Hz,
0.0058
0.0056