Specialty Drivers

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  1. A paper voice range medical speaker, 2 x 3.5 inches, for medical devices like ventilators and ultrasound.

    Part # REN23S-8A

    2" x 3.5" (50 mm x 90 mm) Medical Ventilator Alarm Speaker
    $0.00
    Size, Nominal (inch & mm) 2" x 3.5" (51 mm x 89 mm)
    Nominal Impedance (Z) (Ω) 8
    Rated Power IEC268-5 (W) 6 Watts
    Sensitivity (dB SPL) ¹ 82
    Frequency Range (Hz) 300 - 10,000
    Resonant Frequency (Fs) (Hz) 354
  2. Aerospace voice range speaker 4 inch square OEM model EN4FR-1000

    Part # EN4FR-1000A

    4" (100 mm) Aerospace, Voice Range Speaker
    $0.00
    Size, Nominal (inch & mm) 4" (100 mm)
    Nominal Impedance (Z) (Ω) 1000
    Rated Power IEC268-5 (W) 4 Watts
    Sensitivity (dB SPL) ¹ 90
    Frequency Range (Hz) 200 - 6,000
    Resonant Frequency (Fs) (Hz) 250
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