3 Inch (77 mm) 4 Ohm, 15 Watt, Wide Range Speaker

Brand Name
MISCO OEM
Part #
EEN3W-4A
In stock
$29.98

This very compact, wide-range speaker is well-suited for both voice and music.  With an acoustically dampened treatment on the engineered paper cone, it is a broad, flat frequency response.  Its motor is made of a unique dual neodymium magnet design, which "turbo-charges" the speaker to provide high sensitivity and high power handling.

  • 30 Watts of program power handling
  • High output sensitivity for increased per-watt output 
  • High-compliant, natural rubber surround
  • Black powder-coated steel basket
  • Maximum Energy (ME) dual neodymium magnet

Note: This speaker has a tall surround for high excursions; therefore, grille placement cannot be flushed to the front of the cone.

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More Information
Brand Name MISCO OEM
Speaker Type Wide Range
Shape of Speaker Square
Size, Nominal (inch & mm) 3" (77 mm)
Environment Indoor
Application Arcade Gaming, Casino Gaming, Drive-Thru / Kiosk, Voice Communications
RoHS Compliant Yes
Rated Impedance (Ω) 4
Rated Power IEC268-5 (W) 15 Watts
Program Power (W) 30
Sensitivity (dB SPL) ¹ 87
Frequency Range (Hz) 110 - 14,000
DC Resistance (Re) (Ω) 3.1
Resonant Frequency (Fs) (Hz) +/- 15% 111
Nominal Impedance (Z) (Ω) 4
Voice Coil Inductance (Le) (mH) 0
Mechanical Q Factor (Qms) 1.3
Electrical Q Factor (Qes) 0.5
Total Q Factor (Qts) 0.36
Basket Type Stamped steel powder coated
Terminal Size (mm) 2.8 x 0.5
Voice Coil Diameter (mm) 20.3
Voice Coil Wire Material Copper
Voice Coil Former Material Aluminum
Magnet Material Dual neodymium
Magnet Weight (g) 23
Cone Body Material Treated paper
Cone Surround Material Natural rubber
Spider Material Cotton
Dust Cap Material Treated paper
Net Weight (kg) 0.11
Technical Notes

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