3.5 Inch (89 mm), Waterproof Voice Range Speaker, 8 Ohm

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The DC32WP is a 3.5” high sensitivity driver made for outdoor voice and intercom applications. A complete waterproof treatment also ensures it outlasts the elements in a variety of outdoor environments. 

  • Voice range speaker
  • 3.5” (89 mm) steel basket diameter
  • 4 watts, 8 ohms, 91 dB SPL
  • 0.6" copper voice coil, Kapton former
  • -67°F (-55°C) to +185°F (+85°C)
  • Acrylic treated cloth cone, 2.35 oz. ferrite magnet 

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More Information
Brand Name MISCO OEM
Speaker Type Voice
Shape of Speaker Square
Size, Nominal (inch & mm) 3" (77 mm)
Environment Outdoor
Application Voice Communications
RoHS Compliant Yes
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 4 Watts
Program Power (W) 8
Sensitivity (dB SPL) ¹ 91
Frequency Range (Hz) 195 - 7,000
DC Resistance (Re) (Ω) 8
Resonant Frequency (Fs) (Hz) +/- 15% 341
Nominal Impedance (Z) (Ω) 8
Total Q Factor (Qts) 4.36
Basket Type Stamped Steel
Terminal Size (mm) 4.7 x 0.5
Voice Coil Diameter (mm) 14.5288
Voice Coil Wire Material High Temperature Copper
Voice Coil Former Material Kapton
Magnet Material Ferrite
Magnet Weight (g) 66.6
Cone Body Material Acrylic Treated Cloth
Cone Surround Material Treated Cloth
Spider Material Cotton
Dust Cap Material Felt
Net Weight (kg) 0.225
Technical Notes

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