3" (77 mm) 8 Ohm Single Full Range Speaker

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A compact, high-quality audio solution that provides reliability, power, and easy installation. This single full range speaker with a frequency response from 100 - 20,000 Hz. Application uses include medical ultrasound devices, gaming cabinets, kiosks, line arrays, and voice communication systems.

  • 3" (77 mm) diameter
  • 10 watt, 8 ohm, 84 dB SPL
  • "0.75 aluminum former
  • Neo-rite magnet, steel basket
  • Paper cone, rubber surround


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More Information
Speaker Type Full Range
Shape of Speaker Other
Size, Nominal (inch & mm) 3" (77 mm)
Environment Indoor
Application Arcade Gaming, Casino Gaming, Indoor, Kiosk, Medical, Voice Communications
RoHS Compliant No
Rated Impedance (Ω) 8
Rated Power IEC268-5 (W) 10 Watts
Program Power (W) 20
Sensitivity (dB SPL) ¹ 84
Frequency Range (Hz) 100 - 20,000
DC Resistance (Re) (Ω) 6.2
Resonant Frequency (Fs) (Hz) 100
Nominal Impedance (Z) (Ω) 8
Mechanical Q Factor (Qms) 2.0
Electrical Q Factor (Qes) 0.79
Total Q Factor (Qts) 0.55
Basket Type Stamped steel
Voice Coil Former Material Aluminum
Magnet Material Neo-rite
Magnet Weight (gm) 96.67
Cone Body Material Paper
Cone Surround Material Rubber
Net Weight (kg) 0.29
Technical Notes

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