4 Inch (100 mm) Waterproof, 8 Ohm Wide Range Speaker

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The FC4WP-AG delivers clear audio ideal for outdoor voice communication applications. A 4” acrylic treated cone provides a long-lasting defense against moisture absorption from rain and high humidity.

  • Wide range driver
  • 4” (100 mm) steel basket diameter
  • 12 watts, 8 ohms, 92 dB SPL
  • Acrylic treated cloth cone
  • Ferrite magnet

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More Information
Brand Name MISCO OEM
Speaker Type Wide Range
Shape of Speaker Square
Size, Nominal (inch & mm) 4" (100 mm)
Environment Outdoor
Application Outdoor , Voice Communications
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 12 Watts
Program Power (W) 24
Sensitivity (dB SPL) ¹ 92
Frequency Range (Hz) 200 - 10,000
DC Resistance (Re) (Ω) 8
Resonant Frequency (Fs) (Hz) +/- 15% 304
Nominal Impedance (Z) (Ω) 8
Total Q Factor (Qts) 1.50
Basket Type Stamped Steel
Terminal Size (mm) Solder Lugs
Voice Coil Diameter (mm) 19.38
Voice Coil Wire Material Copper clad aluminum
Voice Coil Former Material Kapton
Magnet Material Ferrite
Magnet Weight (g) 136.08
Cone Body Material Acrylic treated cloth
Cone Surround Material Acrylic treated cloth
Spider Material Cotton
Dust Cap Material Cloth
Technical Notes

¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance