Measurement's report Smabat X1 Low - Reference Audio Analyzer

Reports / Smabat / X1 / Low - report for a pro

Smabat X1: Low (report for a pro)

Test report - general data Smabat X1 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 kHz126.1dB/V SPL
110.8dB/mW SPL
Impedance average in band from 40 Hz - 15 kHz29.5ohm
For 90 dB SPL, a voltage is required-36.1dBV
0.016VRMS
Taking into account the peak factor of 9 dB for the music signal-27.1 dBV
0.044VRMS
Measurements were performed on the stand:SIEC






Frequency response and sensitivity headphones Smabat X1 Low headphone

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Channel

Frequency band

Channel:LeftRight
Sensitivity average in band from 100 Hz - 10 kHz125.5 126.6dB/V SPL
Sensitivity average in band from 100 Hz - 10 kHz110.2111.3 dB/mW SPL
Sensitivity at 1 kHz121.4123.0dB/V SPL
Sensitivity at 500 Hz125.3126.8dB/mW SPL


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Frequency response of headphone Smabat X1 Low headphone

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Channel

Range

Frequency band

Smoothing

Channel:LeftRight
Variation in frequency response in band from 100 Hz - 10 kHz -14.5, +7.7-14.2, +7.9dB


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Impedance Smabat X1 Low headphone

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Channel

Frequency band

Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz29.0 29.9ohm
Resistance at 1 kHz29.0 29.8ohm
Resistance at 500 Hz28.9 29.7ohm
The minimum value in band from 40 Hz - 15 kHz28.7 29.6ohm
The maximum value in band from 40 Hz - 15 kHz29.9 30.9ohm


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Electric phase Smabat X1 Low headphone

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Channel

Range

Frequency band

Channel:LeftRight
Phase deviation is the average in the range 40 Hz - 15 kHz1.6 1.6°
Phase at 1 kHz0.9 0.9°
Phase at 500 Hz0.5 0.5°
The minimum value in band from 40 Hz - 15 kHz0.3 0.2°
The maximum value in band from 40 Hz - 15 kHz8.5 8.5°




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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-12.4, +10.5 (22.9)-11.7, +9.0 (20.7)dB
Deviation -24.0 dB-13.5, +8.5 (21.9)-12.9, +7.0 (19.9)dB
Deviation -12.0 dB-14.6, +6.5 (21.1)-14.2, +5.0 (19.2)dB
Deviation 0.0 dB-15.8, +7.1 (22.8)-15.5, +6.9 (22.4)dB
Deviation 12.0 dB-17.0, +10.8 (27.7)-16.8, +10.3 (27.1)dB
Deviation 24.0 dB-18.2, +14.8 (33.0)-18.1, +14.0 (32.1)dB
Deviation 36.0 dB-19.4, +18.9 (38.3)-19.4, +18.1 (37.4)dB

Variation in frequency response in band from 40 Hz - 1 kHz
Channel:LeftRight
Deviation -36.0 dB-12.4, +10.5 (22.9)-11.7, +9.0 (20.7)dB
Deviation -24.0 dB-13.5, +8.5 (21.9)-12.9, +7.0 (19.9)dB
Deviation -12.0 dB-14.6, +6.5 (21.1)-14.2, +5.0 (19.2)dB
Deviation 0.0 dB-15.8, +7.1 (22.8)-15.5, +6.9 (22.4)dB
Deviation 12.0 dB-17.0, +10.8 (27.7)-16.8, +10.3 (27.1)dB
Deviation 24.0 dB-18.2, +14.8 (33.0)-18.1, +14.0 (32.1)dB
Deviation 36.0 dB-19.4, +18.9 (38.3)-19.4, +18.1 (37.4)dB


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Frequency response Smabat X1 Low 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
Smabat X1 Low + AMP 0 Ω -10.4, +11.8-10.6, +11.5dB
Smabat X1 Low + AMP 10 Ω -10.3, +11.8-10.6, +11.5dB
Smabat X1 Low + AMP 20 Ω -10.3, +11.8-10.5, +11.5dB
Smabat X1 Low + AMP 50 Ω -10.3, +11.8-10.5, +11.5dB
Smabat X1 Low + AMP 100 Ω -10.3, +11.8-10.5, +11.5dB
Smabat X1 Low + AMP 300 Ω -10.3, +11.8-10.5, +11.5dB

Variation in frequency response with amplifiers with constant output resistance @ 100 Hz - 10 kHz
Channel:LeftRight
Smabat X1 Low + AMP 0 Ω 0.00.0dB
Smabat X1 Low + AMP 10 Ω 0.10.1dB
Smabat X1 Low + AMP 20 Ω 0.10.1dB
Smabat X1 Low + AMP 50 Ω 0.20.2dB
Smabat X1 Low + AMP 100 Ω 0.30.2dB
Smabat X1 Low + AMP 300 Ω 0.30.3dB


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Frequency response Smabat X1 Low 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
Smabat X1 Low + AMP 0 Ω -10.4, +11.8-10.6, +11.5dB
Smabat X1 Low + AMP ➘ 0 Ω -10.3, +11.2-10.6, +10.9dB

Deviation of frequency response @ 40 Hz
Channel:LeftRight
Smabat X1 Low + AMP 0 Ω 0.00.0dB
Smabat X1 Low + AMP ➘ 0 Ω 0.10.1dB


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Impulse response Smabat X1 Low headphone

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Channel

Duration for impulse, envelope and step responses

Waveforms

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Square wave Smabat X1 Low headphone

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