Measurement's report FiiO X7 II Fast Roll-Off Linear phase test and graphs - Reference Audio Analyzer

Manufacturers / FiiO

Test report FiiO X7 II: Fast Roll-Off Linear phase (report for a pro)



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.

One device can have multiple reports in different modes and with different a suite of tests.

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.



Test report - general data of FiiO X7 II Fast Roll-Off Linear phase as Line Out mode

Frequency response


Graphics setting view
Frequency band, Hz:
Range, dB:


General results
General results FiiO X7 II Fast Roll-Off Linear phase
Channel
Center/Summary
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,06, 0,03

The table shows a most important technical characteristics of FiiO X7 II Fast Roll-Off Linear phase

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



Test conditions


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Detailed measurements report of technical characteristics






Frequency response of FiiO X7 II Fast Roll-Off Linear phase as Line Out mode


Graphics setting view
Frequency band, Hz:
Range, dB:
Channel:


Brief information
Translation of the description is not yet ready

Original text in Russian report. You can help with translation via the forum or feedback.


Table
Frequency response FiiO X7 II Fast Roll-Off Linear phase
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,05, 0,03
-0,06, 0,03

Impulse response of FiiO X7 II Fast Roll-Off Linear phase as Line Out mode


Graphics setting view
Time, ms:
Channel:


Brief information
During the test, played a pulse with a sampling frequency of 44.1 kHz and the recording is performed with a sampling frequency of 192 kHz / 24-bit

The impulse response can identify the type of digital filter DAC.

it is a translation from the Russian language. The original text of the report in Russian. Suggest alternative translation possible through the forum, feedback or select text and press Ctrl+Enter (anonymously).

Impulse Response Envelope (ETC - Energy Time Curve) of FiiO X7 II Fast Roll-Off Linear phase as Line Out mode


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Time, ms:
Range, dB:
Channel:


Brief information
Translation of the description is not yet ready

Original text in Russian report. You can help with translation via the forum or feedback.

Step response of FiiO X7 II Fast Roll-Off Linear phase as Line Out mode


Graphics setting view
Time, ms:
Channel:


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Translation of the description is not yet ready

Original text in Russian report. You can help with translation via the forum or feedback.

Aliasing of FiiO X7 II Fast Roll-Off Linear phase as Line Out mode


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Channel:
Type test:


Brief information
Translation of the description is not yet ready

Original text in Russian report. You can help with translation via the forum or feedback.


Last news


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