Measurement's report Dexp BT212 Bluetooth - Reference Audio Analyzer

Reports / Dexp / BT212 / Bluetooth - report for a pro

Dexp BT212: Bluetooth (report for a pro)

Test report - general data Dexp BT212 headphone

Frequency response of headphone

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

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Variation in frequency response in band from 100 Hz - 10 kHz-17.7, +7.1dB
Measurements were performed on the stand:HDM-X






Frequency response of headphone Dexp BT212 Bluetooth headphone

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Graphics setting view
Channel

Range

Smoothing

Channel:LeftRight
Variation in frequency response in band from 100 Hz - 10 kHz -20.5, +7.0-16.7, +8.7dB


Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



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

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Graphics setting view
Channel

Range

Variation in frequency response in band from 30 Hz - 12 kHz
Channel:LeftRight
Deviation -36.0 dB-18.1, +10.8 (28.9)-13.4, +13.1 (26.5)dB
Deviation -24.0 dB-19.2, +9.0 (28.2)-14.6, +11.5 (26.1)dB
Deviation -12.0 dB-20.2, +7.2 (27.5)-15.8, +9.9 (25.7)dB
Deviation 0.0 dB-21.3, +6.2 (27.5)-17.0, +8.3 (25.3)dB
Deviation 12.0 dB-22.3, +8.3 (30.6)-18.2, +7.2 (25.4)dB
Deviation 24.0 dB-23.3, +12.4 (35.7)-19.4, +11.1 (30.5)dB
Deviation 36.0 dB-24.3, +16.5 (40.8)-20.5, +15.2 (35.7)dB

Variation in frequency response in band from 40 Hz - 1 kHz
Channel:LeftRight
Deviation -36.0 dB-18.1, +10.8 (28.9)-13.4, +13.1 (26.5)dB
Deviation -24.0 dB-19.2, +9.0 (28.2)-14.6, +11.5 (26.1)dB
Deviation -12.0 dB-20.2, +7.2 (27.5)-15.8, +9.9 (25.7)dB
Deviation 0.0 dB-21.3, +6.2 (27.5)-17.0, +8.3 (25.3)dB
Deviation 12.0 dB-22.3, +8.3 (30.6)-18.2, +7.2 (25.4)dB
Deviation 24.0 dB-23.3, +12.4 (35.7)-19.4, +11.1 (30.5)dB
Deviation 36.0 dB-24.3, +16.5 (40.8)-20.5, +15.2 (35.7)dB


Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Impulse response Dexp BT212 Bluetooth headphone

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Channel

Duration for impulse, envelope and step responses

Waveforms

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Square wave Dexp BT212 Bluetooth headphone

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Channel

Frequency of square wave

Brief information

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QSD / Watterfall Dexp BT212 Bluetooth headphone

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