BGVP DM6 Measurement's report - Reference Audio Analyzer

Reports / BGVP / DM6 - report for a pro

BGVP DM6
report for a pro

After testing in the benchmark mode in the Reference Audio Analyzer software, the data is added to the online database of the RAA website.

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This is a main summary professional characteristics report for BGVP DM6.

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Sensitivity average in band from 100 Hz - 10 kHz127.3dB/V SPL
113.4dB/mW SPL
Impedance average in band from 40 Hz - 15 kHz41.0ohm
For 90 dB SPL, a voltage is required-37.3dBV
0.014VRMS
Taking into account the peak factor of 9 dB for the music signal-28.3 dBV
0.038VRMS
Measurements were performed on the stands:SIEC, ITU-T P.57 Type 2 (IEC711), ITU-T P.57 Type 4.3 - exprimental


С 2024 года измерения полноразмерных наушников в RAA проводятся не только на инструментальных стендах, но и вживую с помощью разработанной системы в RAA - Live Measurement System. Это позволяет увидеть реальное поведение наушников и их вариативность звучания относительно стандартных стендов. Результаты таких измерений в отчетах обозначаются как со стендов Human. В этом отчете - это:

Т.к. АЧХ зависит от посадки наушников и их прогрева/износа, то в RAA была разработан универсальный комплект Live Measurement System для контроля своих наушников на собственной голове. Типовые комплекты доступны для приобретения.


Frequency response BGVP DM6 headphone

АЧХ - Стенд: SIEC

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Graphics setting view
Channel

Range

Frequency band

Smoothing

АЧХ - Стенд: ITU-T P.57 Type 2 (IEC711)

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Channel

Range

Frequency band

Smoothing

АЧХ - Стенд: ITU-T P.57 Type 4.3 - exprimental

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Channel

Range

Frequency band

Smoothing


Brief information

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Impedance / Electric phase BGVP DM6 headphone

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Channel

Frequency band


Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz42.0 40.0ohm
Resistance at 1 kHz93.3 83.6ohm
Resistance at 500 Hz45.9 40.8ohm
The minimum value in band from 40 Hz - 15 kHz11.2 11.0ohm
The maximum value in band from 40 Hz - 15 kHz103.6 97.2ohm


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Channel

Range

Frequency band


Channel:LeftRight
Phase deviation is the average in the range 40 Hz - 15 kHz2.0 2.2°
Phase at 1 kHz22.2 26.3°
Phase at 500 Hz41.1 39.4°
The minimum value in band from 40 Hz - 15 kHz-56.7 -57.6°
The maximum value in band from 40 Hz - 15 kHz41.5 41.4°



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Frequency response and sensitivity BGVP DM6 headphone

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Channel

Frequency band

Smoothing


Channel:LeftRight
Sensitivity average in band from 100 Hz - 10 kHz127.2 127.4dB/V SPL
Sensitivity average in band from 100 Hz - 10 kHz113.4113.5 dB/mW SPL
Sensitivity at 1 kHz124.0124.8dB/V SPL
Sensitivity at 500 Hz127.4127.9dB/V SPL


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Type of chart

SPL


SPLVoltageCurrentPower
dB SPLdBVVRMSdB(mA)mAdBmmW
60-67.30.000-39.60.011-53.40.000
70-57.30.001-29.60.033-43.40.000
80-47.30.004-19.60.11-33.40.000
90-37.30.014-9.60.33-23.40.005
100-27.30.0430.451.1-13.40.045
110-17.30.1410.43.3-3.40.45
120-7.30.4320.410.56.64.5
1302.71.430.433.316.645.4



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Impulse response BGVP DM6 headphone

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Channel

Stand

Duration for impulse

Waveforms


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Channel

Stand

Frequency of square wave