SKU: JVSH3MD3C8 |  Mfg. Part: FKB113  | UPC: 806576228363  | 
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Mb FKB113 5.25" 2-way Coaxial Speakers

Out of Stock
Condition: New

$46.61  $62.92
MB QUART MB QUART
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The MB Quart FKB113 Formula Series is designed to deliver premium audio performance in any vehicle. With advanced sound technology, these 2-way coaxial speakers ensure you experience rich, full sound across all genres of music. Built with durable materials and a sophisticated design, they not only sound great but also look fantastic when installed.


  • WIDESHERE™ creates a large sweet spot for all listeners, even from the smallest speakers.
  • Aluminum dome tweeters deliver high output, extended frequency response & natural music reproduction.
  • Butyl rubber surrounds provide durability & deeper mid-bass impact.
  • Textured ABS gasket assures a rigid linear seal to the mounting surface.
  • Pure copper voice coil creates a strong magnetic field with a very thin extrusion.
  • Kapton voice coil former is lightweight & efficiently dissipates heat.
  • Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process.
  • Over-coil cooling system allows air exchange over the voice coil through the spider.
  • Heavy gauge progressive-die stamped steel frames for ultimate rigidity.
  • Power handling: 90W max / 45W RMS.
  • Frequency response: 60Hz-20kHz.
  • Mounting diameter: 4.48 inches.
  • Outside diameter: 6.26 inches.
  • Mounting depth: 2 inches.
  • Sold as a pair.
  • Manufacturer:
  • Model Number:
  • ASIN:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • MB QUART
  • FKB113
  • B07D4MQZJD
  • New
  • 4 lbs
  • 12 X 4 X 4
  • Sep 04, 2025
  • Aug 23, 2018

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Mb FKB113 5.25" 2-way Coaxial Speakers

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