Measurement's report Stax SR-303 test and graphs - Reference Audio Analyzer

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Stax SR-303 (report for a pro)



Test report - general data of Stax SR-303 headphone

Frequency response


Graphics setting view
Range, dB:

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


General results
General results Stax SR-303
Channel
Center/Summary
Variation in frequency response in band from 100 Hz to 0,01 kHz, dB
-4,31, 5,57

The table shows a most important technical characteristics of Stax SR-303

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

*impedance value in the table for channel



Test conditions
  • Type of headphones: Over-ear
  • Measurements were performed on the stand:
    • with on the simulator of human head with ears HDM1
  • Headphone's impedance has not been tested
    • The model use internal headphone amplifier
    • Can be used only with special AMP
    • By other reason



Detailed measurements report of technical characteristics






Frequency response of Stax SR-303 headphone


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response Stax SR-303
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-3,60, 4,46
-5,24, 6,61

Perception of headphone frequency response curves of equal loudness ISO 226-2009 of Stax SR-303 headphone


Graphics setting view
Channel:




Table of measured characteristics
Perception of headphone frequency response curves of equal loudness ISO 226-2009 from Stax SR-303
Channel
Center/Summary
From level 48 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-8,7, +17,8
From level 36 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-7,6, +14,7
From level 24 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-6,5, +11,7
From level 12 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-5,4, +8,6
From level 0 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-4,3, +5,6
From level -12 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-3,2, +5,2
From level -24 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-4,2, +6,1
From level -36 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-5,9, +6,8

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






Измерения Stax SR-303 проведены Романом Кузнецовым на программно-аппаратном комплексе RAA.

Тест Stax SR-303 проведен как черного ящика, без учета стоимости и престижа. Это главный принцип измерений и разработки тестов в RAA.



Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com




Stax SR-303 is available in reports and services. You are in a professional report.

Service and suite of tests

Information for entry level users

report for a newbie

Information for all

Information for professionals

report for a pro






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