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

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The DC32WI 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 Driver
  • 3.5” (89 mm) Diameter
  • 4 Watts, 8 Ohms
  • -67°F (-55°C) to +185°F (+85°C)
  • Acrylic Treated Cloth Cone
  • 92 dB SPL

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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 / Indoor
Application Drive-Thru / Kiosk, Outdoor , Voice Communications
RoHS Compliant No
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 4 Watts
Program Power (W) 8
Sensitivity (dB SPL) ¹ 92
Frequency Range (Hz) 270 - 6,500
DC Resistance (Re) (Ω) 8
Resonant Frequency (Fs) (Hz) +/- 15% 541
Nominal Impedance (Z) (Ω) 8
Total Q Factor (Qts) 3.67
Basket Type Stamped Steel
Terminal Size (mm) 4.7 x 0.5
Voice Coil Diameter (mm) 14.53
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) 0.23
Technical Notes

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