2" (50 mm) Wide Range Speaker, Shielded Magnet

Brand Name
Oaktron by MISCO
Model #
50-WB08-01
Part #
93002
In stock
$17.96
  • MSRP$26.99
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A football shaped wide range speaker with a shielded magnet—ideal for voice communications and signal/alarm systems like medical devices, gaming cabinets, and measurement hardware requiring a high-reliability audio solution. This 8 ohm, 2" driver includes a 0.8 Oz ferrite magnet, a paper composite cone, and a treated cloth surround.

  • Wide range speaker
  • 2” (50 mm) steel basket diameter
  • 3 watts, 8 ohm, 83 dB SPL
  • 0.8 Oz shielded ferrite magnet
  • Paper cone, treated cloth surround

Oaktron by MISCO is a premium line of high performance, ready-to-ship transducers and drivers for a wide variety of applications including high fidelity, arcade, and casino games, automotive, aerospace and many more. From elegantly simple to highly specialized designs for unique and demanding applications, there is an Oaktron loudspeaker perfectly suited for your needs.

MISCO engineers use the world's most sophisticated loudspeaker measurement systems including the Klippel Analyzer to maximize and validate the speaker's design, as well as the Klippel QC module to ensure perfect unit to unit consistency and reliability.   

Download Product Specifications (PDF) »

More Information
Brand Name Oaktron by MISCO
Model # 50-WB08-01
Size, Nominal (inch & mm) 2" (50 mm)
Shape of Speaker Other
Speaker Type Wide Range
Application Arcade Gaming, Casino Gaming, Medical, Signal / Alarm Systems, Voice Communications
Environment Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 8
Rated Power IEC268-5 (W) 3 Watts
Rated Impedance (Ω) 8
Continuous Power (W) 3
Program Power (W) 5
Frequency Range (Hz) 90 - 20,000
Sensitivity (dB SPL) Âą 83
Resonant Frequency (Fs) (Hz) 187
DC Resistance (Re) (Ω) 7.6
Voice Coil Inductance (Le) (mH) 0.15
Mechanical Q Factor (Qms) 3.93
Electrical Q Factor (Qes) 2.19
Total Q Factor (Qts) 1.41
Mechanical Resistance (Rms) (kg/s) 0.32
Compliance Equivalent Volume (Vas) (L) 0.13
Suspension Compliance (Cms) (mm/N) 0.59
Surface Area of Diaphragm (Sd) (cm²) 12.57
Moving Mass (Mms) (gm) 0.93
Motor Force Factor (BL) (T•M) 2.08
Efficiency (η₀) (%) 0.06
Efficiency Bandwidth Product (EBP) (Fs/Qes) 85.23
Basket Type Stamped Steel
Terminal Size (mm) 2.8 X 0.5
Voice Coil Wire Material Copper clad steel
Voice Coil Winding 2 Layer, Round Wire
Magnet Material Ferrite
Magnet Weight (gm) 21.55
Cone Body Material Paper
Cone Surround Material Treated cloth
Dust Cap Material Paper
Spider Material Cotton
Net Weight (kg) 0.11
Technical Notes

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