6.5 Inch (165 mm), 8 Ohm Outdoor Woofer

Brand Name
Oaktron by MISCO
Model #
Part #
In stock

A robust weatherized speaker designed specifically for outdoor sound systems! The Oaktron 93136 is a 6.5" woofer with a powerful bass response, a robust and striking blue-painted steel frame, and a waterproof cone and surround--perfect for disguised speakers on lawns and in gardens. 

  • Weatherized woofer
  • 6.5" (165 mm) steel basket diameter
  • 40 watts, 8 ohm, 88 dB SPL
  • 1" copper voice coil, aluminum former
  • Ferrite magnet, polypropylene cone & surround

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More Information
Brand Name Oaktron by MISCO
Model # XM-4548B
Size, Nominal (inch & mm) 6" (152 mm)
Shape of Speaker Round
Speaker Type Woofer
Application Outdoor
Environment Outdoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 8
Rated Power IEC268-5 (W) 40 Watts
Rated Impedance (Ω) 8
Continuous Power (W) 40
Program Power (W) 80
Frequency Range (Hz) 25 - 6,000
Sensitivity (dB SPL) ¹ 88
Resonant Frequency (Fs) (Hz) +/- 15% 40
DC Resistance (Re) (Ω) 5.6
Mechanical Q Factor (Qms) 4.73
Electrical Q Factor (Qes) 0.48
Total Q Factor (Qts) 0.43
Compliance Equivalent Volume (Vas) (L) 25.21
Surface Area of Diaphragm (Sd) (cm²) 132.73
Maximum Linear Excursion (Xmax) (mm) 2.43
Motor Force Factor (BL) (T•M) 6.76
Efficiency Bandwidth Product (EBP) (Fs/Qes) 83.33
Basket Type Blue painted steel
Terminal Size (mm) 5.2 x 0.5
Voice Coil Diameter (mm) 38.1
Voice Coil Wire Material Copper
Voice Coil Former Material Aluminum
Voice Coil Winding Single Layer
Magnet Material Ferrite
Magnet Weight (g) 566.99
Cone Body Material Polypropylene
Cone Surround Material Santoprene
Dust Cap Material Polypropylene
Net Weight (kg) 2.15
Technical Notes

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