RightMark Audio Analyzer test report

Testing device [ASIO] ZOOM R24 ASIO Driver
Sampling mode 24-bit, 44 kHz
Interface ASIO
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.1 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.2 dB / -0.2 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.39, -0.59
Good
Noise level, dB (A)
-95.4
Excellent
Dynamic range, dB (A)
95.0
Excellent
THD, %
0.080
Average
THD + Noise, dB (A)
-59.4
Poor
IMD + Noise, %
0.060
Good
Stereo crosstalk, dB
-81.1
Very good
IMD at 10 kHz, %
21.465
Very poor
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-2.10, +0.32
-2.06, +0.39
From 40 Hz to 15 kHz, dB
-0.62, +0.32
-0.59, +0.39



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-94.6
-94.6
RMS power (A-weighted), dB
-95.4
-95.4
Peak level, dB FS
-80.1
-81.3
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+94.2
+94.2
Dynamic range (A-weighted), dB
+95.0
+95.0
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0807
+0.0800
THD + Noise, %
+0.0809
+0.0801
THD + Noise (A-weighted), %
+0.1081
+0.1072



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0601
+0.0594
IMD + Noise (A-weighted), %
+0.0592
+0.0585



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-62
-62
Crosstalk at 1000 Hz, dB
-80
-80
Crosstalk at 10000 Hz, dB
-86
-87



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
9.2475
9.3497
IMD + Noise at 10000 Hz,
21.6525
21.7992
IMD + Noise at 15000 Hz,
33.2360
33.5028