4.5 Inch (114 mm) Waterproof, 8 Ohm Voice Range Speaker

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Built to Order

Choose the EC5WP for a 4.5” driver designed for outdoor communications in menu boards and mass transit applications, ready to withstand direct moisture and extreme temperatures.

  • Voice range speaker
  • 4.5” (114 mm) steel basket diameter
  • 6 Watts, 8 ohm, 92 dB SPL
  • Operating temperatures: -67°F (-55°C) to +185°F (+85°C)
  • 0.75" copper voice coil, nomex former
  • Waterproof cloth cone, acrylic treated

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More Information
Brand Name MISCO OEM
Speaker Type Voice
Shape of Speaker Other
Size, Nominal (inch & mm) 4" (100 mm)
Environment Outdoor
Application Drive-Thru / Kiosk, Voice Communications
RoHS Compliant No
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 6 Watts
Program Power (W) 12
Sensitivity (dB SPL) ¹ 92
Frequency Range (Hz) 120 - 8,000
Operating Temperature -67°F (-55°C) to +185°F (+85°C)
DC Resistance (Re) (Ω) 8
Resonant Frequency (Fs) (Hz) +/- 15% 254
Nominal Impedance (Z) (Ω) 8
Total Q Factor (Qts) 4.0
Basket Type Stamped Steel
Terminal Size (mm) 4.7 x 0.5
Voice Coil Diameter (mm) 19.38
Voice Coil Wire Material High temperature copper
Voice Coil Former Material Nomex
Magnet Material Ferrite
Magnet Weight (g) 85.05
Cone Body Material Acrylic treated cloth
Cone Surround Material Acrylic treated cloth
Spider Material Cotton
Dust Cap Material Acrylic treated cloth
Net Weight (kg) 0.333
Technical Notes

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