Natural Melody Technology Inc.

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40×7.4H
11RR183220201
Dimension(mm)40×7.4H
Part Number11RR183220201
Rated Impedance32Ω±15%
Rated Power (W)0.1W
Max Power (W)0.15W
Resonance Frequency138±20%Hz
Output SPL142±3dB(IEC318人工耳 1.78V at 1KHz)
T.H.D.5% Max IEC318人工耳 1.78V at 1KHz
SPL Curve
IMP Curve
Appearance