5.25" (133 mm), 4 Ohm Coaxial Speaker

Brand Name
Red Line
Model #
133-CX04-02
Part #
93116
In stock
$44.99

The 93116 is a 5.25" coaxial speaker mounted with a 1" PEI dome tweeter. This high-sensitivity Red Line model is equipped with a powerful neodymium magnet, and is ideal for vehicles concerned about size and weight limitations. A polypropylene cone, an ABS plastic gasket, and a sealed voice coil (above which the center post tweeter is mounted) provides increased durability and resistance from moisture ingress.

  • Coaxial speaker
  • 5.25" (133 mm) steel basket diameter
  • 50 watt, 4 ohm, 98 dB SPL
  • 1" copper voice coil, Kapton former
  • PEI dome tweeter, coaxially mounted
  • Polypropylene cone, neodymium magnet

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 confirm the final design.  

Download Product Specifications (PDF) »

More Information
Brand Name Red Line
Model # 133-CX04-02
Size, Nominal (inch & mm) 5" (127 mm)
Shape of Speaker Other
Speaker Type Coaxial
Application Arcade Gaming, Auto / Motorcycle, Casino Gaming, Indoor, Outdoor
Environment Outdoor / Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 4
Rated Power IEC268-5 (W) 50 Watts
Rated Impedance (Ω) 4
Continuous Power (W) 50
Program Power (W) 100
Frequency Range (Hz) 88 - 20,000
Sensitivity (dB SPL) ¹ 98
Resonant Frequency (Fs) (Hz) 91
Basket Type Stamped steel
Terminal Size (mm) 6.4 x 0.8 / 4.7 x 0.5
Voice Coil Diameter (mm) 25.4
Voice Coil Wire Material Copper
Voice Coil Former Material Kapton
Voice Coil Winding Single Layer
Magnet Material Neodymium
Magnet Weight (gm) 56.7
Cone Body Material Polypropylene
Cone Surround Material Cloth
Net Weight (kg) 0.29
Technical Notes

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