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主動式抗噪耳機
規格說明
Driver unit: 30mm
Impedance:
44 ohm +/- 20% (when the power is on)
27 ohm +/- 20% (when the power is off)
Sensitivity:
98dB +/- 3dB (when the power is on, at 1KHz)
95dB +/- 3dB (when the power is off, at 1KHz)
Frequency Response: 18Hz~22KHz
Weight: 160g +/- 5g
Color: Black
Max. Noise Reduction Level: Normally more than 18dB in 100~300Hz
Active Noise Reduction Range: 40Hz~1KHz
Impedance:
44 ohm +/- 20% (when the power is on)
27 ohm +/- 20% (when the power is off)
Sensitivity:
98dB +/- 3dB (when the power is on, at 1KHz)
95dB +/- 3dB (when the power is off, at 1KHz)
Frequency Response: 18Hz~22KHz
Weight: 160g +/- 5g
Color: Black
Max. Noise Reduction Level: Normally more than 18dB in 100~300Hz
Active Noise Reduction Range: 40Hz~1KHz
安全認証
RoHS
