Measurement's report FiiO X7 test and graphs - Reference Audio Analyzer

FiiO X7 is available in reports and services. You are in a professional report.



Information for entry level users

reports for a newbie (Headphone amplifier)

Reports / FiiO / X7 / DAC Line Out / report for a pro

Test report FiiO X7 (report for a pro)






Test report - general data of FiiO X7 as Line Out mode

Frequency response


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

Spectrum of Total Harmonic Distortion (THD)

Spectrum of Jitter


Spectrum of Multitone Distortion



General results
General results FiiO X7
Channel
Center/Summary
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,04, 0,01
Max voltage output at 0 dBFS, VRMS
1,41
Max voltage output at 0 dBFS, dBV
2,99
Max voltage output at 0 dBFS, dBu
5,21
Harmonic distortion at 0,0 dBFS @ 1 kHz, dB
-105,3
Total harmonic distortion at 0,0 dBFS @ 1 kHz, %
0,000544
Harmonic distortion at -3,0 dBFS @ 1 kHz, dB
-103,1
Total harmonic distortion at -3,0 dBFS @ 1 kHz, %
0,000699

The table shows a most important technical characteristics of FiiO X7

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



Test conditions



Frequency response of FiiO X7 as Line Out mode


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




Table of measured characteristics
Frequency response FiiO X7
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 FiiO X7 as Line Out mode


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Crosstalk FiiO X7
Crosstalk at the frequency 100 Hz, dB
-57,3
Crosstalk at the frequency 1000 Hz, dB
-57,8
Crosstalk at the frequency 10000 Hz, dB
-57,7

THD vs output voltage of line out of FiiO X7 as Line Out mode


Graphics setting view
Channel:
Type test:




Table of measured characteristics
THD vs output voltage of line out FiiO X7
Max voltage output at 0 dBFS, VRMS
1,41
Max voltage output at 0 dBFS, dBV
2,99
Max voltage output at 0 dBFS, dBu
5,21


Total Harmonic Distortion vs Level (dBFS) of FiiO X7 as Line Out mode


Graphics setting view
Channel:
Type test:



Impulse response of FiiO X7 as Line Out mode


Graphics setting view
Time, ms:
Channel:



Impulse Response Envelope (ETC - Energy Time Curve) of FiiO X7 as Line Out mode


Graphics setting view
Time, ms:
Range, dB:
Channel:



Step response of FiiO X7 as Line Out mode


Graphics setting view
Time, ms:
Channel:





Aliasing of FiiO X7 as Line Out mode


Graphics setting view
Channel:
Type test:



Checking for correctness of reproduction signals depth more than 16-bit of FiiO X7 as Line Out mode


Graphics setting view
Channel:
Type test:



Spectra of high resolution

Noise floor spectrum of FiiO X7 (High resolution graph) as Line Out mode


Graphics setting view
Range, dB:
Channel:
Scale:



Spectrum of Total Harmonic Distortion (THD) of FiiO X7 (High resolution graph) as Line Out mode


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




Table of measured characteristics
Harmonic distortion
FiiO X7
Harmonic distortion at 0,0 dBFS @ 1 kHz, dB
-105,3
Total harmonic distortion at 0,0 dBFS @ 1 kHz, %
0,000544
Harmonic distortion at -3,0 dBFS @ 1 kHz, dB
-103,1
Total harmonic distortion at -3,0 dBFS @ 1 kHz, %
0,000699




Table of measured characteristics
The levels of harmonics when applying signal 1 kHz 0 dBFS
FiiO X7
Harmonic, number
1
2
3
4
5
6
7
8
9
10
The level of harmonics, dB
0,0
-116,0
-107,7
-121,7
-137,7
-123,7
-114,5
-122,5
-118,8
-138,7
Harmonic, number
11
12
13
14
15
16
17
18
19
20
The level of harmonics, dB
-130,5
-130,5
-119,5
-121,8
-129,3
-130,8
-123,8
-139,9
-125,4
-126,4


The levels of harmonics when applying signal 1 kHz -3 dBFS
FiiO X7
Harmonic, number
1
2
3
4
5
6
7
8
9
10
The level of harmonics, dB
-3,0
-122,1
-109,4
-126,9
-115,6
-116,4
-118,1
-123,1
-115,0
-139,5
Harmonic, number
11
12
13
14
15
16
17
18
19
20
The level of harmonics, dB
-144,5
-146,3
-125,3
-127,9
-120,7
-140,3
-127,2
-135,2
-129,4
-138,8
The data in the tables correspond to by average value of left and right channels

Spectrum of Dynamic Range (-60 dBFS) of FiiO X7 (High resolution graph) as Line Out mode


Graphics setting view
Range, dB:
Channel:
Scale:



Sine low ammplitude spectrum -90 dBFS of FiiO X7 (High resolution graph) as Line Out mode


Graphics setting view
Range, dB:
Channel:
Scale:



Spectrum of Intermodulation Distortion (IMD) - SMPTE of FiiO X7 (High resolution graph) as Line Out mode


Graphics setting view
Frequency band, Hz:
Range, dB:
Channel:
Level, dBFS:
Scale:



Spectrum of Intermodulation Distortion (IMD) - CCIF of FiiO X7 (High resolution graph) as Line Out mode


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



Spectrum of Multitone Distortion of FiiO X7 (High resolution graph) as Line Out mode


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



Spectrum of Noise Distortion of FiiO X7 (High resolution graph) as Line Out mode


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



Spectrum of Jitter of FiiO X7 (High resolution graph) as Line Out mode


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




Table of measured characteristics
The accuracy of the playback speed FiiO X7
Fundamental tone 11025 Hz, Hz
11025,0000
Variance from 11025 Hz, Hz
0,0000

Spectra vs Amplitude

Total Harmonic Distortion vs Level (dBFS) of FiiO X7 as Line Out mode


Graphics setting view
Channel:
Level, dBFS:



Spectrum of IMD SMPTE vs Level (dBFS) of FiiO X7 as Line Out mode


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBFS:



Spectrum of IMD CCIF vs Level (dBFS) of FiiO X7 as Line Out mode


Graphics setting view
Channel:
Level, dBFS:



Spectrum of Multitone Distortion vs Level (dBFS) of FiiO X7 as Line Out mode


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



Spectrum of Noise Distortion vs Level (dBFS) of FiiO X7 as Line Out mode


Graphics setting view
Channel:
Level, dBFS:



Close

Measurements of FiiO X7 were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The FiiO X7 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




FiiO X7 is available in reports and services. You are in a professional report.



Information for entry level users

reports for a newbie (Headphone amplifier)





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