Measurement's report Fischer Audio FA-003 test and graphs - Reference Audio Analyzer

Reports / Fischer Audio / FA-003 - report for a pro

Fischer Audio FA-003 (report for a pro)



Test report - general data of Fischer Audio FA-003 headphone

Frequency response, Impedance, Frequency response with standard AMPs


Graphics setting view
Range, dB:

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


General results
General results Fischer Audio FA-003
Channel
Summary (Right + Left)
Sensitivity average in band from 100 Hz to 10 kHz, dB/V
116,1
Impedance average in band from 40 Hz to 15 kHz, ohm
73,7
For 94,0 dB SPL need, VRMS
0,079
For 94,0 dB SPL need, mW
0,084

The table shows a most important technical characteristics of Fischer Audio FA-003

*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 HDM1



Sensitivity of Fischer Audio FA-003 headphone


Graphics setting view
Channel:




Table of measured characteristics
Sensitivity Fischer Audio FA-003
Channel
Left
Right
Sensitivity average in band from 100 Hz to 10 kHz, dB/V
114,7
117,2
Sensitivity at 500 Hz at 1 V, dB
116,2
117,1
Sensitivity at 500 Hz at 1 mW, dB
104,9
105,9
Sensitivity at 1000 Hz at 1 V, dB
115,0
117,3
Sensitivity at 1000 Hz at 1 mW, dB
103,5
105,9

The sensitivity was calculated by data from the measuring stand HDM1


Frequency response of Fischer Audio FA-003 headphone


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response Fischer Audio FA-003
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-5,88, 4,74
-11,53, 4,95

Impedance of Fischer Audio FA-003 headphone


Graphics setting view
Channel:




Table of measured characteristics
Impedance Fischer Audio FA-003
Channel
Left
Right
Impedance average in band from 40 Hz to 15 kHz, ohm
73,0
74,4
Resistance at 500 Hz, ohm
74,7
76,3
Resistance at 1000 Hz, ohm
70,6
71,8
The minimum value in band from 40 Hz to 15 kHz at frequency, Hz
6979,6
7183,8
The minimum value in band from 40 Hz to 15 kHz, ohm
68,9
70,0
The maximum value in band from 40 Hz to 15 kHz at frequency, Hz
100,6
106,5
The maximum value in band from 40 Hz to 15 kHz, ohm
77,8
79,9

Electric phase of Fischer Audio FA-003 headphone


Graphics setting view
Range, degree:
Channel:




Table of measured characteristics
Electric phase Fischer Audio FA-003
Channel
Left
Right
Average variation in phase response in band from 20 Hz to 20 kHz, degree
2,3
2,3
The minimum value in band from 20 Hz to 20 kHz at frequency, Hz
646,3
655,7
The minimum value in band from 20 Hz to 20 kHz, degree
-2,9
-3,3
The maximum value in band from 20 Hz to 20 kHz at frequency, Hz
19713,6
19713,6
The maximum value in band from 20 Hz to 20 kHz, degree
14,3
14,5

Frequency response of Fischer Audio FA-003 headphone when connected to amplifiers with constant output impedance


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response of headphone Fischer Audio FA-003 with amplifier with a constant impedance
Channel
Left
Right
Variation in FR from AMP 0 ohm in band 100 Hz to 10 kHz, dB
-5,88, +4,74
-11,53, +4,95
Variation in FR from AMP 10 ohm in band 100 Hz to 10 kHz, dB
-5,92, +4,73
-11,59, +4,94
Variation in FR from AMP 20 ohm in band 100 Hz to 10 kHz, dB
-5,95, +4,72
-11,63, +4,92
Variation in FR from AMP 50 ohm in band 100 Hz to 10 kHz, dB
-6,02, +4,70
-11,72, +4,89
Variation in FR from AMP 100 ohm in band 100 Hz to 10 kHz, dB
-6,07, +4,68
-11,80, +4,87
Variation in FR from AMP 300 ohm in band 100 Hz to 10 kHz, dB
-6,14, +4,66
-11,91, +4,83

Deviation of frequency response of Fischer Audio FA-003 headphone when connected to amplifiers with constant output impedance


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Variation in frequency response with amplifiers with constant output resistance from Fischer Audio FA-003
Channel
Summary (Right + Left)
With amplifier impedance at 10 ohm in band 20 Hz to 20 kHz, dB
0,1
With amplifier impedance at 20 ohm in band 20 Hz to 20 kHz, dB
0,3
With amplifier impedance at 50 ohm in band 20 Hz to 20 kHz, dB
0,5
With amplifier impedance at 100 ohm in band 20 Hz to 20 kHz, dB
0,7
With amplifier impedance at 300 ohm in band 20 Hz to 20 kHz, dB
1,0

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


Frequency response of Fischer Audio FA-003 headphone when connected to an amplifier with zero output impedance and raising of output impedanse in low frequencies


Graphics setting view
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 Fischer Audio FA-003
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-5,85, 4,78
-11,50, 4,99

Deviation of frequency response of Fischer Audio FA-003 headphone when connected to an amplifier with zero output impedance and raising of output impedanse in low frequencies


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Variance of frequency response Fischer Audio FA-003 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
-2,7
Variance frequency response at the frequency 40 Hz, dB
-1,0
Variance frequency response at the frequency 80 Hz, dB
-0,3

Perception of headphone frequency response curves of equal loudness ISO 226-2009 of Fischer Audio FA-003 headphone


Graphics setting view
Channel:




Table of measured characteristics
Perception of headphone frequency response curves of equal loudness ISO 226-2009 from Fischer Audio FA-003
Channel
Summary (Right + Left)
From level 48 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-10,1, +14,5
From level 36 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-9,2, +11,4
From level 24 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-8,3, +8,3
From level 12 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-7,4, +5,3
From level 0 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-6,5, +4,8
From level -12 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-5,7, +5,9
From level -24 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-6,0, +7,1
From level -36 dB at 72 dB SPL in band 100 Hz to 10 kHz, dB
-6,8, +8,2

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



On-line comparison and selection services for Fischer Audio FA-003

Comparison of basic characteristics: Sensitivity, Impedance.

Determination of the required voltage level from a headphone amplifier for FA-003 and comparison with other models A additional analytics of compatibility with specific amplifiers.

The automatic selection of the optimal AMP models from FA-003.


Close

Measurements of Fischer Audio FA-003 were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Fischer Audio FA-003 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.



Fischer Audio FA-003 is available in reports and services. You are in a professional report.

Information for all

Versus of characteristics
Information for professionals

Comparison of on-line graphs






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 Fischer Audio FA-003
Commentary view:





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