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MB Quart RK1-113 Reference Series 5.25" 2-Way Coaxial Speaker System 200 Watts

Sorry, this product has been discontinued.

MB Quart RK1-113 Reference Series 5.25" 2-Way Coaxial Speaker System 200 Watts

MB Quart RK1-113 Reference Series 5.25" Reference Coaxial 2-Way speakers engineered with .75" Titanium dome WideSphere‚ĄĘ Technology Tweeters with lightweight craft pulp Bamboo fiber cones mounted to an inert frame (which adds no harmonic distortions).


  • Rms Power Handling (Watts): 50 / 100 Each & System
  • Peak Power Handling (Watts): 100 / 200 Each & System
  • Speaker Impedance (Ohms): 4
  • Frequency Response: 65hz-20khz
  • Sensitivity: 86db
  • Crossover Slope: 12db / Octave
  • Mounting Diameter/cut Out (In): 4.5
  • Mounting Depth/chassis Depth (In): 2.4
  • 0.75” titanium dome tweeter for exceptional musical reproduction of high frequencies
  • The innovative tweeter design develops an off-axis dispersion pattern that creates a larger sound stage
  • Lightweight craft pulp with bamboo fiber cone for strength and superior bass frequency reproduction
  • Aerospace grade PA66 composite with 30% glass fiber speaker frame to assure that no harmonic distortions affect the tone of the speaker
  • MB Quart engineers work closely with vehicle designers to assure a perfect fit of every speaker, whether upgrading or doing a full custom installation
  • Lightweight Curvilinear craft pulp with bamboo fiber cone
  • Red woven fiber cotton poly blend spider to stabilize the cone and voice coil in all musical situations
  • Grilles included​​​​​​​

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