RightMark Audio Analyzer test report

Testing device Realtek AC97 Audio
Sampling mode 16-bit, 48 kHz
Interface DirectSound
Testing chain Turtle Beach Santa Cruz
RMAA Version 6.0.6
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change 1.0 dB / 1.1 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+13.12, -12.52
Very poor
Noise level, dB (A)
-83.0
Good
Dynamic range, dB (A)
81.9
Good
THD, %
0.0057
Very good
THD + Noise, dB (A)
-74.3
Average
IMD + Noise, %
0.108
Average
Stereo crosstalk, dB
-81.8
Very good
IMD at 10 kHz, %
1.155
Poor
General performance
 
Average



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-12.52, +13.12
From 40 Hz to 15 kHz, dB
-12.52, +13.12



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-82.2
-81.3
RMS power (A-weighted), dB
-82.8
-83.2
Peak level, dB FS
-52.0
-49.3
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+80.9
+81.3
Dynamic range (A-weighted), dB
+81.6
+82.1
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0053
+0.0062
THD + Noise, %
+0.0457
+0.0456
THD + Noise (A-weighted), %
+0.0192
+0.0195



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.1071
+0.1098
IMD + Noise (A-weighted), %
+0.0589
+0.0590



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-75
-74
Crosstalk at 1000 Hz, dB
-81
-81
Crosstalk at 10000 Hz, dB
-65
-65



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
1.0336
1.0331
IMD + Noise at 10000 Hz,
1.1421
1.1421
IMD + Noise at 15000 Hz,
1.2902
1.2902