1.2 Inch x 4.7 Inch (31 mm x 120 mm) Compact, Wide Range Speaker

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This compact wide-range speaker provides high output through its neodymium motor system. It also features a black acrylic-treated cone for higher compliance and cone stability.

  • Wide range speaker
  • 1.2 inch x 4.7 inch (31 mm x 120 mm) basket diameter
  • 4 watts, 8 ohms, 85 dB SPL
  • 0.5 inch copper voice coil, paper former
  • Neodymium magnet, stamped steel basket
  • Engineered paper cone, cloth surround

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More Information
Brand Name MISCO OEM
Speaker Type Wide Range
Shape of Speaker Oval
Size, Nominal (inch & mm) 1" Oval (25 mm)
Environment Indoor
Application Arcade Gaming, Casino Gaming, Drive-Thru / Kiosk, Voice Communications
RoHS Compliant Yes
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 4 Watts
Program Power (W) 8
Sensitivity (dB SPL) ¹ 85
Frequency Range (Hz) 200 - 14,000
DC Resistance (Re) (Ω) 6.8
Resonant Frequency (Fs) (Hz) +/- 15% 250
Nominal Impedance (Z) (Ω) 8
Voice Coil Inductance (Le) (mH) 0
Mechanical Q Factor (Qms) 3.76
Electrical Q Factor (Qes) 4.17
Total Q Factor (Qts) 1.98
Basket Type Stamped Steel with zinc plating
Terminal Size (mm) 5.2 x 0.5
Voice Coil Diameter (mm) 12.7
Voice Coil Wire Material Copper
Voice Coil Former Material Paper
Magnet Material Neodymium
Magnet Weight (g) 2
Cone Body Material Engineered Paper
Cone Surround Material Cloth
Spider Material Cloth
Dust Cap Material Engineered paper
Net Weight (kg) 0.049
Technical Notes

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