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Tuesday, April 12, 2016

Logitech UE 6000 (NC) (over-ear headphones)

Measurement


Logitech UE6000

• Noise Cancellation
• Detachable cable
• Remote controller for iOS



Logitech UE6000 Measurement


Check the Measurement Procedures first.




① Turned the power off

[1. Frequency Response ]
Uncompensated


Diffuse Field Target Compensated


Olive Welti Target Compensated


Harman Target Compensated



[2. Harmonic Distortions ]
94 dB SPL @500 Hz



[3. Impedance ]



[4. Minimum Phase ]



[5. Sound Leakage ]
Headband of UE6000 is too loose to tighten the ears exactly, so these inevitably have sound leakage through the gap which is situated under the earpads. The amount of leakage would vary from person to person.
Uncompensated


Diffuse Field Target Compensated

• FR with sound leakage







② Turned on the Noise Cancellation

[1. Frequency Response ]
Uncompensated


Uncompensated


Diffuse Field Target Compensated


Olive Welti Target Compensated


Harman Target Compensated


CSD



[2. Square Wave ]
300 Hz
30 Hz



[3 Harmonic Distortions ]
94 dB SPL @ 500 Hz



[4. Sound insulation ]
Headband of UE6000 is too loose to tighten the ears exactly, so these inevitably have sound leakage through the gap which is situated under the earpads. The amount of leakage would vary from person to person.
Uncompensated


Diffuse Field Target Compensated

• FR with Sound Leakage




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