3" (76 mm) Waterproof Voice Range Speaker

Brand Name
MISCO OEM
Part #
DC3WI
Out of stock
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  • MSRP$22.42
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THIS IS A “BUILT TO ORDER” PRODUCT

Need a high power speaker for an outdoor intercom? Seeking a heavy-duty solution? Choose the DC3WI for your next project! Its large ferrite magnet creates high sensitivity output for loud and clear voice communications. Teardrop terminals allow easy soldering and hook-up to your wire harness. A complete waterproof treatment helps it outlast the elements in a variety of outdoor environments.  The DC3WI is the solid and powerful speaker you’ve been looking for.

  • Voice Range Speaker
  • 3" (76 mm) Basket Diameter
  • 6 Watts, 8 Ohms
  • 2.6 Oz Ferrite Magnet
  • Stamped-Steel Basket
  • Treated Cloth Cone
  • Chipboard Gasket
  • Waterproof

Download Product Specifications (PDF) »

More Information
Brand Name MISCO OEM
Height 1.2100
Width 3.0000
Length 3.0000
Speaker Type Voice
Shape of Speaker Square
Size, Nominal (inch & mm) 3" (76mm)
Environment Outdoor
Application Outdoor , Voice Communications
PRIMARY SPECIFICATIONS
Rated impedance (Ω) 8
Rated Power IEC268-5 (W) 4 Watts
Power, Program (W) 8
Sensitivity (dB SPL) ¹ 87
Frequency range (Hz) 300 - 7k
SMALL SIGNAL PARAMETERS
DC resistance (Re) (Ω) 6.0
Resonant Frequency (Fs) (Hz) 340
Nominal Impedance (Z) (Ω) 8
Mechanical Q factor (Qms) 11.3
Electrical Q Factor (Qes) 2.62
Total Q factor (Qts) 2.13
MATERIAL DESCRIPTIONS
Basket type Stamped Steel with Zinc Plating
Terminal size 4.7 x 0.5 mm
Voice coil diameter (mm) 17.8
Voice coil wire material High Temperature Copper
Voice coil former material Kapton
Magnet Material Ferrite
Magnet weight (gm) 68.04
Cone body material Acrylic Treated Cloth
Cone surround material Acrylic Treated Cloth
Dust cap material Felt
Net weight (kg) 0.22
Technical Notes

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