Measurement's report TANCHJIM Oxygen - Reference Audio Analyzer

Reports / TANCHJIM / Oxygen - report for a pro

TANCHJIM Oxygen (report for a pro)

Test report - general data TANCHJIM Oxygen headphone

Frequency response, Impedance, Frequency response with standard AMPs

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

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Sensitivity average in band from 100 Hz - 10 kHz128.8dB/V SPL
112.6dB/mW SPL
Impedance average in band from 40 Hz - 15 kHz23.8ohm
For 90 dB SPL, a voltage is required-38.8dBV
0.011VRMS
Taking into account the peak factor of 9 dB for the music signal-29.8 dBV
0.032VRMS
Measurements were performed on the stand:SIEC






Frequency response and sensitivity headphones TANCHJIM Oxygen headphone

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Channel

Frequency band

Channel:LeftRight
Sensitivity average in band from 100 Hz - 10 kHz129.2 128.4dB/V SPL
Sensitivity average in band from 100 Hz - 10 kHz113.4111.7 dB/mW SPL
Sensitivity at 1 kHz128.7127.9dB/V SPL
Sensitivity at 500 Hz128.4127.4dB/mW SPL


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Frequency response of headphone TANCHJIM Oxygen headphone

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Channel

Range

Frequency band

Smoothing

Channel:LeftRight
Variation in frequency response in band from 100 Hz - 10 kHz -10.2, +5.0-9.1, +5.2dB


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Impedance TANCHJIM Oxygen headphone

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Channel

Frequency band

Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz26.3 21.3ohm
Resistance at 1 kHz26.4 21.4ohm
Resistance at 500 Hz26.3 21.3ohm
The minimum value in band from 40 Hz - 15 kHz26.3 21.3ohm
The maximum value in band from 40 Hz - 15 kHz26.4 21.5ohm


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Electric phase TANCHJIM Oxygen headphone

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Channel

Range

Frequency band

Channel:LeftRight
Phase deviation is the average in the range 40 Hz - 15 kHz0.0 0.0°
Phase at 1 kHz0.0 0.0°
Phase at 500 Hz0.0 0.1°
The minimum value in band from 40 Hz - 15 kHz-0.2 -0.1°
The maximum value in band from 40 Hz - 15 kHz0.1 0.3°




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

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Channel

Range

Variation in frequency response in band from 30 Hz - 12 kHz
Channel:LeftRight
Deviation -36.0 dB-11.4, +10.5 (21.9)-11.0, +10.7 (21.7)dB
Deviation -24.0 dB-8.8, +8.6 (17.3)-7.2, +8.8 (16.0)dB
Deviation -12.0 dB-9.6, +6.6 (16.2)-8.3, +6.9 (15.1)dB
Deviation 0.0 dB-10.5, +4.7 (15.2)-9.4, +4.9 (14.3)dB
Deviation 12.0 dB-11.5, +5.5 (17.0)-10.5, +5.9 (16.3)dB
Deviation 24.0 dB-12.5, +9.5 (22.0)-11.6, +10.0 (21.6)dB
Deviation 36.0 dB-13.5, +13.6 (27.1)-12.8, +14.1 (26.8)dB

Variation in frequency response in band from 40 Hz - 1 kHz
Channel:LeftRight
Deviation -36.0 dB-11.4, +10.5 (21.9)-11.0, +10.7 (21.7)dB
Deviation -24.0 dB-8.8, +8.6 (17.3)-7.2, +8.8 (16.0)dB
Deviation -12.0 dB-9.6, +6.6 (16.2)-8.3, +6.9 (15.1)dB
Deviation 0.0 dB-10.5, +4.7 (15.2)-9.4, +4.9 (14.3)dB
Deviation 12.0 dB-11.5, +5.5 (17.0)-10.5, +5.9 (16.3)dB
Deviation 24.0 dB-12.5, +9.5 (22.0)-11.6, +10.0 (21.6)dB
Deviation 36.0 dB-13.5, +13.6 (27.1)-12.8, +14.1 (26.8)dB


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Frequency response TANCHJIM Oxygen headphone when connected to amplifiers with constant output impedance

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Channel

Range

Frequency response

Frequency response of amplifier with constant output resistance 100 Hz - 10 kHz
Channel:LeftRight
TANCHJIM Oxygen + AMP 0 Ω -9.7, +5.6-8.6, +5.7dB
TANCHJIM Oxygen + AMP 10 Ω -9.7, +5.6-8.6, +5.7dB
TANCHJIM Oxygen + AMP 20 Ω -9.7, +5.6-8.6, +5.7dB
TANCHJIM Oxygen + AMP 50 Ω -9.7, +5.6-8.6, +5.7dB
TANCHJIM Oxygen + AMP 100 Ω -9.7, +5.6-8.6, +5.7dB
TANCHJIM Oxygen + AMP 300 Ω -9.7, +5.6-8.6, +5.7dB

Variation in frequency response with amplifiers with constant output resistance @ 100 Hz - 10 kHz
Channel:LeftRight
TANCHJIM Oxygen + AMP 0 Ω 0.00.0dB
TANCHJIM Oxygen + AMP 10 Ω 0.00.0dB
TANCHJIM Oxygen + AMP 20 Ω 0.00.0dB
TANCHJIM Oxygen + AMP 50 Ω 0.00.0dB
TANCHJIM Oxygen + AMP 100 Ω 0.00.0dB
TANCHJIM Oxygen + AMP 300 Ω 0.00.0dB


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

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Channel

Range

Frequency response

Variation in frequency response in band from 100 Hz - 10 kHz
Channel:LeftRight
TANCHJIM Oxygen + AMP 0 Ω -9.7, +5.6-8.6, +5.7dB
TANCHJIM Oxygen + AMP ➘ 0 Ω -9.6, +5.6-8.5, +5.8dB

Deviation of frequency response @ 40 Hz
Channel:LeftRight
TANCHJIM Oxygen + AMP 0 Ω 0.00.0dB
TANCHJIM Oxygen + AMP ➘ 0 Ω 0.00.0dB


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Impulse response TANCHJIM Oxygen headphone

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Channel

Duration for impulse, envelope and step responses

Waveforms

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Square wave TANCHJIM Oxygen headphone

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