Measurement's report Audeze Sine test and graphs - Reference Audio Analyzer

Reports / Audeze / Sine / report for a pro

Conducted technical work on updating the report. Charts may temporarily not be displayed at the time of the work.

Audeze Sine (report for a pro)



Test report - general data of Audeze Sine headphone

Frequency response, Impedance, Frequency response with standard AMPs


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

Perception of headphone frequency response curves of equal loudness ISO 226-2009


General results
General results Audeze Sine
Channel
Center/Summary
Sensitivity average in band from 100 Hz to 10 kHz, dB/V
101,7
Impedance average in band from 40 Hz to 15 kHz, ohm
23,3
For 94,0 dB SPL need, VRMS
0,412
For 94,0 dB SPL need, mW
7,288

The table shows a most important technical characteristics of Audeze Sine

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



Test conditions
  • Type of headphones: Over-ear
  • Measurements were performed on the stand:
    • with on the simulator of human head with ears HDM-X with natural acoustic damping



Sensitivity of Audeze Sine headphone


Graphics setting view
Frequency band, Hz:
Channel:




Table of measured characteristics
Sensitivity Audeze Sine
Channel
Left
Right
Sensitivity average in band from 100 Hz to 10 kHz, dB/V
100,6
102,7
Sensitivity at 500 Hz at 1 V, dB
97,6
99,6
Sensitivity at 500 Hz at 1 mW, dB
80,9
82,9
Sensitivity at 1000 Hz at 1 V, dB
100,5
102,6
Sensitivity at 1000 Hz at 1 mW, dB
84,0
86,1

The sensitivity was calculated by data from the measuring stand HDM-X


Frequency response of Audeze Sine headphone


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




Table of measured characteristics
Frequency response Audeze Sine
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-3,30, 6,36
-5,16, 5,11

Impedance of Audeze Sine headphone


Graphics setting view
Frequency band, Hz:
Channel:




Table of measured characteristics
Impedance Audeze Sine
Channel
Left
Right
Impedance average in band from 40 Hz to 15 kHz, ohm
23,3
23,2
Resistance at 500 Hz, ohm
21,6
21,6
Resistance at 1000 Hz, ohm
22,2
22,3
The minimum value in band from 40 Hz to 15 kHz at frequency, Hz
14986,4
14986,4
The minimum value in band from 40 Hz to 15 kHz, ohm
21,3
21,2
The maximum value in band from 40 Hz to 15 kHz at frequency, Hz
2586,6
2499,0
The maximum value in band from 40 Hz to 15 kHz, ohm
39,7
39,6

Electric phase of Audeze Sine headphone


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




Table of measured characteristics
Electric phase Audeze Sine
Channel
Left
Right
Average variation in phase response in band from 20 Hz to 20 kHz, degree
0,2
0,1
The minimum value in band from 20 Hz to 20 kHz at frequency, Hz
3349,1
3180,5
The minimum value in band from 20 Hz to 20 kHz, degree
-18,1
-18,3
The maximum value in band from 20 Hz to 20 kHz at frequency, Hz
1997,7
1930,1
The maximum value in band from 20 Hz to 20 kHz, degree
17,1
16,6

Frequency response of Audeze Sine headphone when connected to amplifiers with constant output impedance


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




Table of measured characteristics
Frequency response of headphone Audeze Sine with amplifier with a constant impedance
Channel
Left
Right
Variation in FR from AMP 0 ohm in band 100 Hz to 10 kHz, dB
-3,30, +6,36
-5,16, +5,11
Variation in FR from AMP 10 ohm in band 100 Hz to 10 kHz, dB
-3,50, +6,31
-5,39, +4,96
Variation in FR from AMP 20 ohm in band 100 Hz to 10 kHz, dB
-3,61, +6,27
-5,51, +4,87
Variation in FR from AMP 50 ohm in band 100 Hz to 10 kHz, dB
-3,77, +6,22
-5,69, +4,75
Variation in FR from AMP 100 ohm in band 100 Hz to 10 kHz, dB
-3,87, +6,19
-5,80, +4,67
Variation in FR from AMP 300 ohm in band 100 Hz to 10 kHz, dB
-3,96, +6,15
-5,90, +4,60

Deviation of frequency response of Audeze Sine headphone when connected to amplifiers with constant output impedance


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




Table of measured characteristics
Variation in frequency response with amplifiers with constant output resistance from Audeze Sine
Channel
Center/Summary
With amplifier impedance at 10 ohm in band 20 Hz to 20 kHz, dB
1,4
With amplifier impedance at 20 ohm in band 20 Hz to 20 kHz, dB
2,2
With amplifier impedance at 50 ohm in band 20 Hz to 20 kHz, dB
3,4
With amplifier impedance at 100 ohm in band 20 Hz to 20 kHz, dB
4,2
With amplifier impedance at 300 ohm in band 20 Hz to 20 kHz, dB
4,9

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


Frequency response of Audeze Sine headphone when connected to an amplifier with zero output impedance and raising of output impedanse in low frequencies


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




Table of measured characteristics
Frequency response with an amplifier with zero output resistance and raising of output resistance in low frequencies from Audeze Sine
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-3,23, 6,49
-5,03, 5,24

Deviation of frequency response of Audeze Sine headphone when connected to an amplifier with zero output impedance and raising of output impedanse in low frequencies


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




Table of measured characteristics
Variance of frequency response Audeze Sine depending on the total output resistance of the amplifier with zero resistance and a rise of resistance at low frequencies
Variance frequency response at the frequency 20 Hz, dB
-6,9
Variance frequency response at the frequency 40 Hz, dB
-3,0
Variance frequency response at the frequency 80 Hz, dB
-1,2

Perception of headphone frequency response curves of equal loudness ISO 226-2009 of Audeze Sine headphone


Graphics setting view
Channel:




Table of measured characteristics
Perception of headphone frequency response curves of equal loudness ISO 226-2009 from Audeze Sine
Channel
Center/Summary
From level 48 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-4,8, +12,0
From level 36 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-4,5, +8,9
From level 24 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-4,2, +5,9
From level 12 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-3,9, +4,3
From level 0 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-3,7, +5,4
From level -12 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-3,5, +6,6
From level -24 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-6,1, +7,6
From level -36 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-8,9, +8,7

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


Impulse response of Audeze Sine headphone


Graphics setting view
Time, ms:
Channel:



Impulse Response Envelope (ETC - Energy Time Curve) of Audeze Sine headphone


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



Step response of Audeze Sine headphone


Graphics setting view
Time, ms:
Channel:



QSD / Watterfall of Audeze Sine headphone


Graphics setting view
Frequency band, Hz:
Channel:



Delta QSD / Delta Watterfall of Audeze Sine headphone


Graphics setting view
Frequency band, Hz:
Channel:






On-line comparison and selection services for Audeze Sine

Comparison the frequency response Audeze Sine versus other models

Compare the sensitivity and impedance Audeze Sine versus other models.

The automatic selection of the optimal AMP models from Audeze Sine from the measured power parameters of the amplifying part and the measured parameters of the headphones for different purpose of use.

Сравнение АЧХ и звукового давления Audeze Sine в зависимости от подаваемого напряжения и импеданса усилителя.


Измерения Audeze Sine проведены Романом Кузнецовым на программно-аппаратном комплексе RAA.

Тест Audeze Sine проведен как черного ящика, без учета стоимости и престижа. Это главный принцип измерений и разработки тестов в RAA.

Считаю, что важно делать не абсолютную оценку устройства, а совокупную оценку при совместной работе с усилителем источника и учетом внешних факторов. Это позволяет эффективно раскрывать потенциал всей связки устройств или делать более оптимальный подбор компонентов.




Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com



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

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


Share

If you notice a typo or other inaccuracy, then select it and press Ctrl+Enter. This will accelerate the process of improving the reports.

The original language of the report in Russian. If the text in the report is unclear, use online translators Russian-language report (and help with the correct translation into English)

Glossary: RUS, ENG. To display on page ID need to enable debug mode.

Debug mode: Switch ON





Follow