2.5 Inch (66 mm) Square, Waterproof Voice Range Speaker

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MISCO's DC22WI Waterproof Voice Range Speaker is the ultimate solution for outdoor voice communication. This 2.5-inch square speaker ensures that your voice communication devices produce clear, audible output, regardless of the weather extremes. 

With its universal design, the DC22WI perfectly fits small enclosures and challenging environments. Equipped with a high-energy magnet, this speaker provides impressive voice application output, and its acrylic-treated cloth ensures enduring durability. 

  • This speaker is waterproof and can withstand harsh weather conditions.
  • The DC22WI is compact and versatile, ideal for small enclosures and challenging spaces.
  • This speaker has a high-energy magnet for impressive voice output.
  • The DC22WI features an acrylic-treated cloth for long-lasting durability in harsh environments.

Whether you're working in construction, emergency response, or any other industry that requires reliable outdoor voice communication, the DC22WI is the ideal solution.

MISCO engineers use the world's most sophisticated loudspeaker measurement systems, including the Klippel Analyzer, to maximize and confirm the speaker's design and the Klippel QC module to ensure perfect unit-to-unit consistency and reliability. 

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More Information
Brand Name MISCO OEM
Speaker Type Voice
Shape of Speaker Square
Size, Nominal (inch & mm) 2" (50 mm)
Environment Outdoor / Indoor
Application Indoor, Outdoor , Transit, Voice Communications
RoHS Compliant Yes
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 4 Watts
Program Power (W) 8
Sensitivity (dB SPL) ¹ 88
Frequency Range (Hz) 350 - 4,500
DC Resistance (Re) (Ω) 6.3
Resonant Frequency (Fs) (Hz) +/- 15% 459
Nominal Impedance (Z) (Ω) 8
Mechanical Q Factor (Qms) 8.9
Electrical Q Factor (Qes) 3.9
Total Q Factor (Qts) 2.70
Basket Type Stamped steel with zinc plating
Terminal Size (mm) 2.74 x 0.5
Voice Coil Diameter (mm) 17.8
Voice Coil Wire Material Copper
Voice Coil Former Material Aluminum
Magnet Material Ferrite
Magnet Weight (g) 68
Cone Body Material Acrylic treated cloth
Cone Surround Material Acrylic treated cloth
Spider Material Acrylic treated cloth
Dust Cap Material Felt
Net Weight (kg) 0.21
Technical Notes

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