3.3'' (83 mm) High Power, Mid-Bass Range Speaker

Brand Name
Oaktron by MISCO
Model #
83-WB08-01
Part #
93009
In stock
$19.14

A small speaker but a big power handler, this 40-Watt program power wide band speaker can be used in a lot of applications.  With a talc filled polypropylene cone with a high compliance rubber edge, it can be used indoors or outdoors.. It incorporates a Maximum Energy neodymium ring magnet which provides high force for both electrical damping and higher sensitivity. Convenient 4 hole mounting for front mounting. 

  • Powerful Maximum Energy (ME) Neodymium Ring Magnet
  • 40 Watts, Program Power
  • Convex Half roll, rubber surround
  • Black Powder Coated Steel Basket
  • Kapton form + Copper Clad Aluminum wire Voice Coil construction
  • Talc filled polypropylene cone

MISCO engineers test and analyze the performance of these speakers using the world's most sophisticated loudspeaker measurement systems including the Klippel Analyzer and the Klippel QC, which are used to validate final design.  Oaktron by MISCO is the premium line of high performance, ready-to-ship transducers for a wide variety of applications including high fidelity, musical instrument, automotive 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.

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More Information
Brand Name Oaktron by MISCO
Model # 83-WB08-01
Height 2.0000
Width 4.0000
Length 4.0000
Size, Nominal (inch & mm) 3.3" (83 mm)
Shape of Speaker Square
Speaker Type Mid-Bass
Application Casino Gaming, High-End Audio and Home Theater, Home Audio, Outdoor , Pro Sound
Environment Outdoor / Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 8
Rated Power IEC268-5 (W) 20 Watts
PRIMARY SPECIFICATIONS
Rated impedance (Ω) 8
Power, Continuous (W) 20
Power, Program (W) 40
Frequency range (Hz) 125-20,000
Sensitivity (dB SPL) ¹ 84
SMALL SIGNAL PARAMETERS
Resonant Frequency (Fs) (Hz) 125
DC resistance (Re) (Ω) 6.1
Voice Coil Inductance (Le) (mH) 0.18
Mechanical Q factor (Qms) 4.69
Electrical Q Factor (Qes) 1.73
Total Q factor (Qts) 1.19
Mechanical Resistance (Rms) (kg/s) 0.76
Compliance equivalent volume (Vas) (L) 0.44
Suspension Compliance (Cms) (mm/N) 0.28
Surface area of diaphragm (Sd) (cm²) 33.18
Moving mass (Mms) (gm) 3.53
Magnetic Gap Height (mm) 4.0
Coil winding height (mm) 8.9
Maximum linear excursion (Xmax) (mm) 2.5
Motor Force Factor (BL) (T•M) 3.5
Efficiency (η₀) (%) 0.10
Efficiency Bandwidth Product (EBP) (Fs/Qes) 92
MATERIAL DESCRIPTIONS
Basket type Stamped Steel with black powder coat
Terminal size (+) 5.7 x 0.5mm, (-) 3.2 x 0.5mm / (+) 0.205 x 0.02", (-) 0.125 x 0.02"
Voice coil diameter (mm) 19.1 (0.75")
Voice coil wire material Copper Clad Aluminum
Voice coil former material Polyimide Film (Kapton)
Voice Coil Winding Single coil, two layers
Magnet Material Neodymium Ring
Magnet weight (gm) 30
Cone body material Talc filled polypropylene
Cone surround material Molded Rubber
Dust cap material Talc filled polypropylene
Spider Material Cloth
Net weight (kg) 0.17
Technical Notes

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