3" (77 mm) Wide Range Speaker w/ Grill & Lead Set

Brand Name
MISCO OEM
Part #
90299
In stock
$44.33
  • MSRP$66.99
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An audio speaker/grill/lead-set assembly that delivers reliable voice communications, signals, and alarms in outdoor audio systems. This model includes a 3" wide range driver with a waterproof cone and a 2.4 Oz ferrite magnet, a square aluminum grill pre-mounted to the basket, and a 5" leadset with a protective weather shroud for extra coverage against environmental hazards like rain, wind, heat, or dust.

  • Wide range speaker
  • 3" (77 mm) steel basket diameter
  • 4 watts, 8 ohm, 93 dB SPL
  • 0.6" copper voice coil, Kapton former
  • 2.4 Oz magnet, environmental-resistant cone treatment
  • 4x4" aluminum grill, black powder coat
  • 5" Faston connector leadset (male), 16 AWG 

Download Product Specifications (PDF) »

More Information
Brand Name MISCO OEM
Speaker Type Voice
Shape of Speaker Round
Size, Nominal (inch & mm) 3" (77 mm)
Environment Outdoor
Application Outdoor , Signal / Alarm Systems, Transit, Voice Communications
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 4 Watts
Program Power (W) 8
Sensitivity (dB SPL) ¹ 93
Frequency Range (Hz) 600 - 9000
DC Resistance (Re) (Ω) 6.3
Resonant Frequency (Fs) (Hz) 1100
Nominal Impedance (Z) (Ω) 7
Basket Type Stamped steel
Terminal Size (mm) 4.8 x 0.5
Voice Coil Diameter (mm) 15.2
Voice Coil Wire Material Copper
Voice Coil Former Material Kapton
Magnet Material Ferrite
Magnet Weight (gm) 66.7
Cone Body Material Acrylic treated textile
Cone Surround Material Acrylic treated textile
Dust Cap Material Acrylic treated textile
Lead Length (mm) 195
Net Weight (kg) 0.29
Technical Notes

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