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Knowles balanced armature speakers - CI Series

ciKnowles’ largest and most powerful speaker, the CI series is the speaker of choice.
With its high efficiency and a 143dB SPL maximum output, the CI speaker provides optimal low frequency performance.

    • Two-terminal zero-bias and three-terminal center-tapped configurations
    • Various port locations, coil impedances, termination configurations, and frequency responses available
 Model Picture Sensitivity @1kHz (dB SPL) Sensitivity @1st Peak (dB SPL) Max SPL @1st Peak (dB SPL) DC Resistance (Ω) Impedance @ 500 Hz (Ω)
CI-22748-000 CI-22748-000 125 128 138.5 75 250
CI-22762-000 CI-22762-000 125 128 138.5 51 175
CI-22955-000 CI-22955-000 125 128 138.5 20 68 @ 1kHz
CI-22960-000 CI-22960-000 125 128 138.5 100 400
CI-28487-000 CI-28487-000 125 128 138.5 24 100 @ 1kHz
CI-28597-000 CI-28597-000 125 128 138.5 20 68 @ 1kHz
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