Measurement's report Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz test and graphs - Reference Audio Analyzer

Reports / Creative / Sound Blaster Omni Surround 5.1 / DirectSound 44.1->96 kHz / A set of device tests as a DAC line output - report for a pro

Test report Creative Sound Blaster Omni Surround 5.1: DirectSound 44.1->96 kHz (report for a pro)






Test report - general data of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode

Frequency response


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Frequency band, Hz:
Range, dB:
Type test:

Spectrum of Total Harmonic Distortion (THD)

Spectrum of Jitter


Spectrum of Multitone Distortion



General results
General results Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Channel
Summary (Right + Left)
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,04, 0,01
Max voltage output at 0 dBFS, VRMS
1,39
Max voltage output at 0 dBFS, dBV
2,83
Max voltage output at 0 dBFS, dBu
5,05
Harmonic distortion at 0,0 dBFS @ 1 kHz, dB
-90,8
Total harmonic distortion at 0,0 dBFS @ 1 kHz, %
0,002888
Harmonic distortion at -3,0 dBFS @ 1 kHz, dB
-90,1
Total harmonic distortion at -3,0 dBFS @ 1 kHz, %
0,003124

The table shows a most important technical characteristics of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz

*Center channel headphone is received by averaging between left and right channels



Test conditions



Frequency response of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Frequency band, Hz:
Range, dB:
Channel:
Type test:




Table of measured characteristics
Frequency response Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,04, 0,01
-0,04, 0,01

Crosstalk of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Range, dB:
Channel:




Table of measured characteristics
Crosstalk Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Crosstalk at the frequency 100 Hz, dB
-101,8
Crosstalk at the frequency 1000 Hz, dB
-109,7
Crosstalk at the frequency 10000 Hz, dB
-106,8

THD vs output voltage of line out of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Channel:
Type test:




Table of measured characteristics
THD vs output voltage of line out Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Max voltage output at 0 dBFS, VRMS
1,39
Max voltage output at 0 dBFS, dBV
2,83
Max voltage output at 0 dBFS, dBu
5,05


Total Harmonic Distortion vs Level (dBFS) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


Graphics setting view
Channel:
Type test:



Impulse response of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Time, ms:
Channel:



Impulse Response Envelope (ETC - Energy Time Curve) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Time, ms:
Range, dB:
Channel:



Step response of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Time, ms:
Channel:





Aliasing of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Type test:



Checking for correctness of reproduction signals depth more than 16-bit of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Type test:



Spectra of high resolution

Noise floor spectrum of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Scale:



Spectrum of Total Harmonic Distortion (THD) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


Graphics setting view
Range, dB:
Channel:
Level, dBFS:
Scale:




Table of measured characteristics
Harmonic distortion
Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Harmonic distortion at 0,0 dBFS @ 1 kHz, dB
-90,8
Total harmonic distortion at 0,0 dBFS @ 1 kHz, %
0,002888
Harmonic distortion at -3,0 dBFS @ 1 kHz, dB
-90,1
Total harmonic distortion at -3,0 dBFS @ 1 kHz, %
0,003124




Table of measured characteristics
The levels of harmonics when applying signal 1 kHz 0 dBFS
Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Harmonic, number
1
2
3
4
5
6
7
8
9
10
The level of harmonics, dB
0,0
-94,1
-99,4
-120,8
-95,3
-128,8
-116,4
-125,9
-105,4
-144,5
Harmonic, number
11
12
13
14
15
16
17
18
19
20
The level of harmonics, dB
-121,6
-140,5
-120,3
-136,5
-124,4
-139,8
-129,3
-139,5
-131,5
-138,6


The levels of harmonics when applying signal 1 kHz -3 dBFS
Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Harmonic, number
1
2
3
4
5
6
7
8
9
10
The level of harmonics, dB
-3,0
-103,7
-93,6
-128,7
-122,3
-137,9
-112,9
-135,0
-123,5
-154,7
Harmonic, number
11
12
13
14
15
16
17
18
19
20
The level of harmonics, dB
-131,7
-142,1
-128,4
-142,4
-134,1
-141,6
-137,1
-139,2
-132,4
-138,7
The data in the tables correspond to by average value of left and right channels

Spectrum of Dynamic Range (-60 dBFS) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Range, dB:
Channel:
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Sine low ammplitude spectrum -90 dBFS of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Spectrum of Intermodulation Distortion (IMD) - SMPTE of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Range, dB:
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Spectrum of Intermodulation Distortion (IMD) - CCIF of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Level, dBFS:



Spectrum of Multitone Distortion of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Level, dBFS:
Type test:



Spectrum of Noise Distortion of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Level, dBFS:



Spectrum of Jitter of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz (High resolution graph) as Line Out mode


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Frequency band, Hz:
Range, dB:
Channel:
Type test:




Table of measured characteristics
The accuracy of the playback speed Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz
Fundamental tone 11025 Hz, Hz
11025,1682
Variance from 11025 Hz, Hz
0,1682

Spectra vs Amplitude

Total Harmonic Distortion vs Level (dBFS) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Channel:
Level, dBFS:



Spectrum of IMD SMPTE vs Level (dBFS) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Frequency band, Hz:
Channel:
Level, dBFS:



Spectrum of IMD CCIF vs Level (dBFS) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Channel:
Level, dBFS:



Spectrum of Multitone Distortion vs Level (dBFS) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


Graphics setting view
Channel:
Level, dBFS:
Type test:



Spectrum of Noise Distortion vs Level (dBFS) of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz as Line Out mode


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Channel:
Level, dBFS:



Close

Measurements of Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Creative Sound Blaster Omni Surround 5.1 DirectSound 44.1->96 kHz test was conducted as a black box test, without regard to cost and prestige. This is the basic principle for making measurements, measurement reports and developing tests in RAA.


Sound Blaster Omni Surround 5.1 was given for tests by Creative






Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com



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