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Knowles balanced armature speakers - MR Series

MRThe MR Series Assemblies consist of a speaker element attached to a waterproof bellows assembly. They may be panel mounted, and are suitable for outdoor use or repeated submersion.

    • Highly waterproof – no loss of performance after immersion in 15m water
    • Corrosion resistant
    • Withstands explosive decompression
    • Design proven in rugged environments
    • Leads attached
    • High resistance to mechanical shock
    • Acoustically transparent bellows
    • Resists effects of mud, sand, and salt encrustation
 Model Picture Sensitivity @1kHz (dB SPL) Sensitivity @1st Peak (dB SPL) Max SPL @1st Peak (dB SPL) DC Resistance (Ω) Impedance @ 500 Hz (Ω)
MR-23333-000 MR-23333-000 100 119.5 129 10 21

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