RightMark Audio Analyzer test report

Testing device Realtek AC97 Audio
Sampling mode 16-bit, 44 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 / 1.0 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+13.05, -12.49
Very poor
Noise level, dB (A)
-83.2
Good
Dynamic range, dB (A)
81.6
Good
THD, %
0.011
Good
THD + Noise, dB (A)
-70.4
Average
IMD + Noise, %
0.170
Average
Stereo crosstalk, dB
-75.2
Very good
IMD at 10 kHz, %
1.151
Poor
General performance
 
Average



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-12.49, +13.05
From 40 Hz to 15 kHz, dB
-12.49, +13.05



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-64.1
-81.1
RMS power (A-weighted), dB
-82.8
-83.5
Peak level, dB FS
-47.2
-46.8
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+81.1
+64.8
Dynamic range (A-weighted), dB
+82.0
+81.2
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0105
+0.0111
THD + Noise, %
+0.0492
+0.0495
THD + Noise (A-weighted), %
+0.0301
+0.0302



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.1677
+0.1715
IMD + Noise (A-weighted), %
+0.0723
+0.0716



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-60
-60
Crosstalk at 1000 Hz, dB
-74
-74
Crosstalk at 10000 Hz, dB
-66
-66



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
1.0296
1.0293
IMD + Noise at 10000 Hz,
1.1230
1.1230
IMD + Noise at 15000 Hz,
1.3014
1.3027