Measurement's report ASUS ROG Xonar Phoebus - Reference Audio Analyzer

ASUS ROG Xonar Phoebus

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 ASUS ROG Xonar Phoebus (as Line Out mode)

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Max voltage output at 0 dBFS6.2dBV
2.0VRMS





Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.





Frequency response ASUS ROG Xonar Phoebus (as Line Out mode)

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Graphics setting view
Channel

Range

Frequency band

Type test:


Brief information

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Impulse response ASUS ROG Xonar Phoebus (as Line Out mode)

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Graphics setting view
Channel

Duration for impulse, envelope and step responses

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Graphics setting view
Channel

Duration for impulse, envelope and step responses




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Aliasing ASUS ROG Xonar Phoebus (as Line Out mode)

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Channel

Range

Type test:


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Harmonic Distortion vs Level ASUS ROG Xonar Phoebus (as Line Out mode)

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Channel

Comparison by

Harmonic, number


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Crosstalk ASUS ROG Xonar Phoebus (as Line Out mode)

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Range


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Spectrum of Total Harmonic Distortion (THD) ASUS ROG Xonar Phoebus (as Line Out mode)

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Channel

Level @ dBFS

Range

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Graphics setting view
Channel

Level @ dBFS

Range


Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



 

Spectra ASUS ROG Xonar Phoebus (as Line Out mode)

Spectrum of Dynamic Range (-60 dBFS)

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Graphics setting view
Channel

Range

Sine low ammplitude spectrum -90 dBFS

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Channel

Range


Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



 

Spectrum of Multitone Distortion ASUS ROG Xonar Phoebus (as Line Out mode)

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Graphics setting view
Channel

Range

Level @ dBFS

Range

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Channel

Range

Level @ dBFS

Range


Brief information

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Spectrum of Intermodulation Distortion (IMD) - SMPTE ASUS ROG Xonar Phoebus (as Line Out mode)

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Graphics setting view
Channel

Level @ dBFS

Range

Range

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Graphics setting view
Channel

Level @ dBFS

Range

Range


Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



 

Spectrum of Intermodulation Distortion (IMD) - CCIF ASUS ROG Xonar Phoebus (as Line Out mode)

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Graphics setting view
Channel

Level @ dBFS

Range

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Graphics setting view
Channel

Level @ dBFS

Range


Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



 

Spectrum of Noise Distortion ASUS ROG Xonar Phoebus (as Line Out mode)

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Graphics setting view
Channel

Level @ dBFS

Range

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Channel

Level @ dBFS

Range


Brief information

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Spectrum of Jitter ASUS ROG Xonar Phoebus (as Line Out mode)

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Channel

Range

Range

Range


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Checking for correctness of reproduction signals depth more than 16-bit ASUS ROG Xonar Phoebus (as Line Out mode)

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Range


Brief information

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More detailed

Measurements of ASUS ROG Xonar Phoebus were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The ASUS ROG Xonar Phoebus 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.




Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com



Information for Authors. You can freely use the graphics in your articles with a link to us.












Original text in Russian page. Translation page is not yet ready

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Comments

Commentary view:





W3sley_D
Изображения, медиа и смайлы доступны в исходном чате.
2020-10-24 02:19:56

Комментарий к оглавлению отчетов ASUS ROG Xonar Phoebus
Здравствуйте. у ASUS ROG Xonar Phoebus есть 3 режима усиления (в драйвере)
1.обычный(0 дб для менее 64ом наушников)
2.средний (+6дб для 64ом и более)
3-макс (+12дб для 150ом+) (цифры взяты из драйвера)
вопрос: beyerdynamic dt 770 pro 80 ohm и audio-technica ath a900(40ом), наушники разные. есть ли смысл в этих режимах для наушников? стоит ли руководствоваться подсказкой из драйвера по ОМам?
Reply


romanrex
Изображения, медиа и смайлы доступны в исходном чате.
2020-10-24 08:53:00

Комментарий к оглавлению отчетов ASUS ROG Xonar Phoebus

W3sley_D 2020-10-24 02:19:56
Комментарий к оглавлению отчетов ASUS ROG Xonar Phoebus
Здравствуйте. у ASUS ROG Xonar Phoebus есть 3 режима усиления (в драйвере)
1.обычный(0 дб для менее 64ом наушников)
2.средний (+6дб для 64ом и более)
3-макс (+12дб для 150ом+) (цифры взяты из драйвера)
вопрос: beyerdynamic dt 770 pro 80 ohm и audio-technica ath a900(40ом), наушники разные. есть ли смысл в этих режимах для наушников? стоит ли руководствоваться подсказкой из драйвера по ОМам?



Эти значения просто ограничивают максимальный уровень громкости. Если на 100% в максимальном режиме карта не используется, то при установке меньшего усиления регулировать громкость будет удобнее.

Так как большинство низкоомных наушников более чувствительные по напряжению, а высокоомные наоборот, то привязка к Ом просто для наглядности.
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