8" (203 mm) 8 Ohm, Premium Woofer/Subwoofer

Model #
203-WF08-04
Part #
93049
In stock
$68.49

If you’re looking for a tough, 8” woofer/subwoofer that creates clear and natural low-end sound for your home or vehicle, then you need the 93049. This unit sports a heavy-duty ferrite magnet, an abacá fiber cone, and double lug, quick connect terminals for series or parallel wiring, all to fit your specific systems and setups. A decorative rubber mounting flange gasket rests on top, providing additional sealing while giving this driver a professional, finished appearance. Choose the 93049 if you want something with great sound, great presentation, and great versatility.

  • Woofer / subwoofer
  • 8” (203 mm) basket diameter
  • 100 watts, 8 ohms
  • Ferrite magnet
  • Abacá fiber cone
  • Steel-stamped basket
  • Double lug quick connect terminals
  • Decorative rubber mounting flange gasket

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
Model # 203-WF08-04
Height 6.0000
Width 9.0000
Length 9.0000
Size, Nominal (inch & mm) 8" (203 mm)
Shape of Speaker Round
Speaker Type Woofer
Application Auto / Motorcycle, High-End Audio and Home Theater, Home Audio
Environment Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 8
Rated Power IEC268-5 (W) 100 Watts
Rated impedance (Ω) 8
Power, Continuous (W) 100
Power, Program (W) 200
Frequency range (Hz) 20 - 300
Sensitivity (dB SPL) ¹ 89
Resonant Frequency (Fs) (Hz) 47
DC resistance (Re) (Ω) 6.2
Voice Coil Inductance (Le) (mH) 2.38
Mechanical Q factor (Qms) 10.03
Electrical Q Factor (Qes) 0.42
Total Q factor (Qts) 0.4
Mechanical Resistance (Rms) (kg/s) 1.48
Compliance equivalent volume (Vas) (L) 12.77
Suspension Compliance (Cms) (mm/N) 0.23
Surface area of diaphragm (Sd) (cm²) 198.56
Moving mass (Mms) (gm) 50.69
Magnetic Gap Height (mm) 8.0
Coil winding height (mm) 19.1
Maximum linear excursion (Xmax) (mm) 5.5
Motor Force Factor (BL) (T•M) 14.8
Efficiency (η₀) (%) 0.3
Efficiency Bandwidth Product (EBP) (Fs/Qes) 112.44
Basket type Stamped steel
Terminal size 6.4 x 5.2 mm
Voice coil diameter (mm) 51.31
Voice coil wire material High temperature copper
Voice coil former material Kapton
Voice Coil Winding 2 layer, round wire
Magnet Material Ferrite
Magnet weight (gm) 1077.3
Cone body material Abacá fiber
Cone surround material Foam
Dust cap material Polypropylene
Spider Material Cotton
Net weight (kg) 3.57
Technical Notes

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