Measurement's report Creative Sound Blaster X7 LE Power Full - Reference Audio Analyzer

Creative Sound Blaster X7 LE

Power Full
About this report
This is a report for professionals with a suite of tests for line output devices. Alternative version of the report for "dummies" in development.

A suite of tests for the line-out can be used for headphone or speaker output if in this mode it is possible to use the device as a source for connecting an external amplifier or if such a test suite can give more information about the implementation of the DAC in the device.

Line-out, differences from the output for headphones and speakers





Test report - general data Creative Sound Blaster X7 LE (as Line Out mode)

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Max voltage output at 0 dBFS5.5dBV
1.9VRMS





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Frequency response Creative Sound Blaster X7 LE Power Full (as Line Out mode)

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Channel

Range

Frequency band


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Impulse response Creative Sound Blaster X7 LE Power Full (as Line Out mode)

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Graphics setting view
Channel

Duration for impulse, envelope and step responses

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Channel

Duration for impulse, envelope and step responses




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Harmonic Distortion vs Level Creative Sound Blaster X7 LE Power Full (as Line Out mode)

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Channel

Comparison by

Harmonic, number


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Spectrum of Total Harmonic Distortion (THD) Creative Sound Blaster X7 LE Power Full (as Line Out mode)

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Channel

Level @ dBFS

Range

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Channel

Level @ dBFS

Range


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Spectra Creative Sound Blaster X7 LE Power Full (as Line Out mode)

Spectrum of Dynamic Range (-60 dBFS)

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Channel

Range

Sine low ammplitude spectrum -90 dBFS

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Range


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Spectrum of Intermodulation Distortion (IMD) - SMPTE Creative Sound Blaster X7 LE Power Full (as Line Out mode)

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Channel

Level @ dBFS

Range

Range


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Spectrum of Intermodulation Distortion (IMD) - CCIF Creative Sound Blaster X7 LE Power Full (as Line Out mode)

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Channel

Level @ dBFS

Range


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Spectrum of Jitter Creative Sound Blaster X7 LE Power Full (as Line Out mode)

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Range

Range

Range


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More detailed

Measurements of Creative Sound Blaster X7 LE Power Full were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Creative Sound Blaster X7 LE Power Full 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 X7 LE 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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