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RightMark Audio Analyzer test report

 

Testing device Xindac V30
Sampling mode 16-bit, 96 kHz
Interface  M-Audio Audiophile, home made ampinterface
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.3
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.6 dB / -0.2 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct

 

Summary

 

Frequency response (from 40 Hz to 15 kHz), dB

 

+0.35, -0.92

 

Average
Noise level, dB (A)

 

-92.3

 

Very good
Dynamic range, dB (A)

 

92.2

 

Very good
THD, %

 

0.455

 

Poor
THD + Noise, dB (A)

 

-44.4

 

Very poor
IMD + Noise, %

 

0.512

 

Poor
Stereo crosstalk, dB

 

-49.5

 

Poor
IMD at 10 kHz, %

 

0.684

 

Poor
General performance  

 

Average

 




 

Frequency response

 

Spectrum graph

From 20 Hz to 20 kHz, dB

 

-1.37, +0.35
From 40 Hz to 15 kHz, dB

 

-0.92, +0.35

 




 

Noise level

 

Spectrum graph

 

 

Left

 

Right
RMS power, dB

 

-85.8

 

-87.5
RMS power (A-weighted), dB

 

-92.2

 

-92.4
Peak level, dB FS

 

-74.6

 

-74.7
DC offset, %

 

-0.0

 

-0.0

 




 

Dynamic range

 

Spectrum graph

 

 

Left

 

Right
Dynamic range, dB

 

+85.6

 

+87.5
Dynamic range (A-weighted), dB

 

+91.7

 

+92.6
DC offset, %

 

-0.00

 

-0.00




 

 

THD + Noise (at -3 dB FS)

 

Spectrum graph

 

 

Left

 

Right
THD, %

 

+0.6064

 

+0.3039
THD + Noise, %

 

+0.6271

 

+0.3211
THD + Noise (A-weighted), %

 

+0.7989

 

+0.4124

 




 

Intermodulation distortion

 

Spectrum graph

 

 

Left

 

Right
IMD + Noise, %

 

+0.6447

 

+0.3793
IMD + Noise (A-weighted), %

 

+0.3315

 

+0.2438




 

 

Stereo crosstalk

 

Spectrum graph

 

 

Left

 

Right
Crosstalk at 100 Hz, dB

 

-52

 

-47
Crosstalk at 1000 Hz, dB

 

-49

 

-48
Crosstalk at 10000 Hz, dB

 

-45

 

-45




 

 

IMD (swept tones)

 

Spectrum graph

 

 

Left

 

Right
IMD + Noise at 5000 Hz,

 

0.8657

 

0.6247
IMD + Noise at 10000 Hz,

 

0.7929

 

0.6555
IMD + Noise at 15000 Hz,

 

0.5182

 

0.6465