2.5 Inch (66 mm) Square, 16 Ohm, 3 Watt, Wide Range Speaker

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This universal fit 2.5-inch speaker is ideal for small enclosures and tight spaces. Its 16-ohm voice coil is suited for running two speakers in parallel to achieve 8 ohms. With a lightweight paper cone, it's ideal for full-range music or very crisp and intelligible voice communications. Its large ferrite magnet helps deliver high levels of output for all applications. They are designed for voice for a wide range of music range. It features a four-hole mount design for ease of front or rear flush mounting.

  • Wide range speaker
  • 2.5" (66 mm) basket diameter
  • 3 watts, 16 ohms, 83 dB SPL
  • 0.5" copper voice coil, Nomex former
  • Ferrite magnet, stamped steel
  • Paper cone, cloth surround

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More Information
Brand Name MISCO OEM
Speaker Type Wide Range
Shape of Speaker Square
Size, Nominal (inch & mm) 2" (50 mm)
Environment Indoor
Application Arcade Gaming, Drive-Thru / Kiosk, Voice Communications
RoHS Compliant Yes
Rated Impedance (Ω) 16
Rated Power IEC268-5 (W) 3 Watts
Program Power (W) 6
Sensitivity (dB SPL) ¹ 83
Frequency Range (Hz) 250 - 13,000
DC Resistance (Re) (Ω) 16.1
Resonant Frequency (Fs) (Hz) +/- 15% 228
Nominal Impedance (Z) (Ω) 16
Voice Coil Inductance (Le) (mH) 0
Mechanical Q Factor (Qms) 3.90
Electrical Q Factor (Qes) 3.64
Total Q Factor (Qts) 2.70
Basket Type Stamped steel
Terminal Size (mm) 2.8 x 0.5
Voice Coil Diameter (mm) 12.7 (0.5")
Voice Coil Wire Material Copper
Voice Coil Former Material Nomex
Magnet Material Ferrite
Magnet Weight (g) 40
Cone Body Material Engineered paper
Cone Surround Material Pre treated black cloth
Spider Material Cloth
Dust Cap Material Mylar
Net Weight (kg) 0.13
Technical Notes

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