4.5" (114 mm), 8 Ohm Voice Range Speaker

Part #
EC5WP
Built to Order
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THIS IS A “BUILT TO ORDER” PRODUCT

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) Diameter
  • 6 Watts, 8 Ohms
  • -67°F (-55°C) to +185°F (+85°C)
  • Acrylic Treated Cloth Cone, Waterproof
  • 92 dB SPL

Download Product Specifications (PDF) »

More Information
Height 1.7000
Width 4.7000
Length 4.7000
Speaker Type Voice
Shape of Speaker Other
Size, Nominal (inch & mm) 4.5" (114 mm)
Environment Outdoor
Application Voice Communications
RoHS Compliant No
Rated impedance (Ω) 8
Rated Power IEC268-5 (W) 6 Watts
Power, Program (W) 12
Sensitivity (dB SPL) ¹ 92
Frequency range (Hz) 120 - 8k
DC resistance (Re) (Ω) 8
Resonant Frequency (Fs) (Hz) 254
Nominal Impedance (Z) (Ω) 8
Total Q factor (Qts) 4.0
Basket type Stamped Steel
Terminal size 4.7 x 0.5
Voice coil diameter (mm) 19.3802
Voice coil wire material High Temperature Copper
Voice coil former material Nomex
Magnet Material Ferrite
Magnet weight (gm) 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