1.5 Inch (40 mm) 4 Ohm Wide Band Speaker

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Built to Order

A compact wide band speaker for small, vented casino gaming audio enclosures. This model provides quality sound via an excellent low frequency extension for its size, as well as a symmetrical magnetic and suspension non-linearity character.

  • Wide band speaker
  • 1.5" (40 mm) steel basket diameter
  • 2 watts, 4 ohm, 82 dB SPL
  • 0.6" aluminum voice coil, Kapton former
  • 0.3 Oz neodymium magnet, paper cone

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More Information
Brand Name MISCO OEM
Speaker Type Wide Range
Shape of Speaker Round
Size, Nominal (inch & mm) 1" (25 mm)
Environment Indoor
Application Casino Gaming
RoHS Compliant Yes
Rated Impedance (Ω) 4
Rated Power IEC268-5 (W) 2 Watts
Program Power (W) 5
Sensitivity (dB SPL) ¹ 82
Frequency Range (Hz) 100 - 20,000
DC Resistance (Re) (Ω) 3.6
Resonant Frequency (Fs) (Hz) +/- 15% 135
Nominal Impedance (Z) (Ω) 4
Mechanical Q Factor (Qms) 4.18
Electrical Q Factor (Qes) 0.48
Total Q Factor (Qts) 0.43
Basket Type Stamped steel
Terminal Size (mm) Solder lugs
Voice Coil Diameter (mm) 16.28
Voice Coil Wire Material Copper clad aluminum
Voice Coil Former Material Kapton
Magnet Material Neodymium
Magnet Weight (g) 8.5
Cone Body Material Paper
Cone Surround Material Rubber
Spider Material Cotton
Dust Cap Material Black paper
Net Weight (kg) 0.03