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Knowles balanced armature speakers - FH Series

FHThe FH speaker represents an unprecedented combination of ultra-compact size and high SPL output with efficiencies normally found only in much larger speakers. The FH speaker line brings true high-gain, high-output performance to earphone designs.

    • Undamped, screen damped, internally damped, and Ferrofluid ™ damped responses
    • Various port locations, coil impedances, damping options, termination configurations, and frequency responses available
    • Maximum SPL output of 123dB at resonance peak, 109dB at midband (500Hz)
 Model Picture Sensitivity @1kHz (dB SPL) Sensitivity @1st Peak (dB SPL) Max SPL @1st Peak (dB SPL) DC Resistance (Ω) Impedance @ 500 Hz (Ω)
FH-23371-000 FH-23371-000 100 113 123 60 90
FH-23375-000 FH-23375-000 100 113 123 240 335
FH-23377-000 FH-23377-000 100 113 123 515 685
FH-23821-000 FH-23821-000 100 113 123 125 174
FH-26553-000 FH-26553-000 100 113 123 60 90
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最后更新: Tuesday, 21 May 2013 05:06

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