Measurement's report Schiit Fulla 813 Hz THD test and graphs - Reference Audio Analyzer

Reports / Schiit / Fulla / 813 Hz THD / A set of device tests as a headphone amplifier - report for a pro

Test report Schiit Fulla: 813 Hz THD (report for a pro)






Test report - general data of Schiit Fulla 813 Hz THD as AMP mode


Graphics setting view
Range, dB:

The maximum level of voltage from the musical power


General results
General results
Schiit Fulla 813 Hz THD
Channel
Max voltage output
VRMS
dBV
Pure or equal class A
0,28
-11,07
Optimal or equal class AB
0,28
-11,07
Hard or equal class B
2,90
9,23
Max, before clipping
2,90
9,23
Maximum current output at loaded
ohm
mA
Pure or equal class A
15,8
4,51
Optimal or equal class AB
24,5
7,79
Hard or equal class B
24,5
45,32
Max, before clipping
24,5
59,05
Max power output
ohm
mW
dBm
Pure or equal class A
62,4
0,77
-1,12
Optimal or equal class AB
30,5
1,78
2,50
Hard or equal class B
62,4
82,86
19,18
Max, before clipping
24,5
85,44
19,32

The table shows a most important technical characteristics of Schiit Fulla 813 Hz THD

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



Test conditions



Maximum voltage output level vs load of Schiit Fulla 813 Hz THD as AMP mode


Graphics setting view
Channel:




Table of measured characteristics
Maximum voltage output level vs load Schiit Fulla 813 Hz THD (the source data for the spectra)
Limit
Pure or equal class A
Optimal or equal class AB
Hard or equal class B
Max, before clipping
Level
VRMS
dBV
VRMS
dBV
VRMS
dBV
VRMS
dBV
loaded 16 ohm
0,07
-22,94
0,11
-18,94
0,71
-2,94
0,90
-0,94
loaded 25 ohm
0,09
-21,09
0,19
-14,39
1,11
0,91
1,45
3,21
loaded 31 ohm
0,11
-19,36
0,23
-12,66
1,36
2,64
1,52
3,64
loaded 62 ohm
0,22
-13,16
0,22
-13,16
2,27
7,14
2,27
7,14
loaded 100 ohm
0,24
-12,36
0,24
-12,36
2,49
7,94
2,49
7,94
loaded 199 ohm
0,28
-11,09
0,28
-11,09
2,47
7,87
2,47
7,87
loaded 300 ohm
0,28
-11,07
0,28
-11,07
2,89
9,23
2,89
9,23
loaded 763 ohm
0,28
-11,07
0,28
-11,07
2,90
9,23
2,90
9,23
Not loaded
0,27
-11,39
0,27
-11,39
1,97
5,88
1,97
5,88





The maximum level of voltage from the musical power of Schiit Fulla 813 Hz THD as AMP mode




Brief information


Table of measured characteristics
Recommended impedances for headphones for Schiit Fulla 813 Hz THD
Recommended impedance for headphones from the range
8 - 1008 Ом для режима работы усилителя
Equivalent class A
Max, before clipping
For In-Ear Headphones
No recommendation, Amp is too quiet
No recommendation, Amp is too quiet
For Over-Ear Headphones
No recommendation, Amp is too quiet
No recommendation, Amp is too quiet


Table of measured characteristics
Schiit Fulla 813 Hz THD
Output Impedance
0.00 ohm
Power characteristics of the
Voltage
Current
Equivalent class A
1.00 VRMS
0.00 dBV
1.00 mA
0.00 dB(mA)
Equivalent class AB
1.00 VRMS
0.00 dBV
1.00 mA
0.00 dB(mA)
Equivalent class B
1.00 VRMS
0.00 dBV
1.00 mA
0.00 dB(mA)
Maximum mode
1.00 VRMS
0.00 dBV
1.00 mA
0.00 dB(mA)

Maximum current level output vs load of Schiit Fulla 813 Hz THD as AMP mode


Graphics setting view
Channel:




Table of measured characteristics
Maximum current level output vs load Schiit Fulla 813 Hz THD (the source data for the spectra)
Level, mA
Pure or equal class A
Optimal or equal class AB
Hard or equal class B
Max, before clipping
Level
mA
dB(mA)
mA
dB(mA)
mA
dB(mA)
mA
dB(mA)
loaded 16 ohm
4,51
13,09
7,15
17,09
45,13
33,09
56,80
35,09
loaded 25 ohm
3,60
11,13
7,79
17,83
45,32
33,13
59,05
35,42
loaded 31 ohm
3,53
10,95
7,63
17,65
44,43
32,95
49,85
33,95
loaded 62 ohm
3,52
10,93
3,52
10,93
36,44
31,23
36,44
31,23
loaded 100 ohm
2,41
7,64
2,41
7,64
24,94
27,94
24,94
27,94
loaded 199 ohm
1,40
2,93
1,40
2,93
12,44
21,89
12,44
21,89
loaded 300 ohm
0,93
-0,61
0,93
-0,61
9,65
19,69
9,65
19,69
loaded 763 ohm
0,37
-8,72
0,37
-8,72
3,79
11,58
3,79
11,58
Not loaded
0,01
-45,37
0,01
-45,37
0,04
-28,10
0,04
-28,10



Maximum power level output level vs load of Schiit Fulla 813 Hz THD as AMP mode


Graphics setting view
Channel:




Table of measured characteristics
Maximum power level output level vs load Schiit Fulla 813 Hz THD (the source data for the spectra)
Limit
Pure or equal class A
Optimal or equal class AB
Hard or equal class B
Max, before clipping
Level
mW
dBm
mW
dBm
mW
dBm
mW
dBm
loaded 16 ohm
0,32
-4,92
0,81
-0,93
32,18
15,08
50,97
17,07
loaded 25 ohm
0,32
-4,98
1,48
1,72
50,33
17,02
85,44
19,32
loaded 31 ohm
0,38
-4,20
1,78
2,50
60,21
17,80
75,79
18,80
loaded 62 ohm
0,77
-1,12
0,77
-1,12
82,86
19,18
82,86
19,18
loaded 100 ohm
0,58
-2,36
0,58
-2,36
62,18
17,94
62,18
17,94
loaded 199 ohm
0,39
-4,08
0,39
-4,08
30,77
14,88
30,77
14,88
loaded 300 ohm
0,26
-5,84
0,26
-5,84
27,93
14,46
27,93
14,46
loaded 763 ohm
0,10
-9,89
0,10
-9,89
10,99
10,41
10,99
10,41
Not loaded
0,00
-28,38
0,00
-28,38
0,08
-11,11
0,08
-11,11





Spectrum of Total Harmonic Distortion vs Level of Schiit Fulla 813 Hz THD as AMP mode

Not loaded


Graphics setting view
Channel:
Level, dBV:

Loaded 15,8 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 24,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 30,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 62,4 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 100 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 198,9 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 300 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 763 ohm


Graphics setting view
Channel:
Level, dBV/dBm:




On-line comparison and selection services for Schiit Fulla


Close

Measurements of Schiit Fulla 813 Hz THD were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Schiit Fulla 813 Hz THD 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.



Schiit Fulla is available in reports and services. You are in a professional report.

Information for entry level users

reports for a newbie (Headphone amplifier)
Information for professionals

reports for a pro(Headphone amplifier)
(DAC Line Out)





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

You can help with translation via the: forum, facebook and feedback.

 

Comments

No comments to Schiit Fulla
Commentary view:





Want to leave a comment or ask a question? Register now or log in