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Black 5.25 inch component car speaker with titanium dome tweeter and bamboo fiber cone

MB Quart

MB Quart RK1-169 5.25" car speaker 100W RMS

SKU CH-R0RS-K42ZS MPN RK1-169

5.25" component speakers with titanium dome tweeters, bamboo-fibre cones and an external crossover deliver 100W RMS

  • TypeSpeaker
  • Speaker Size5.25"
  • Vehicle TypeAutomotive
  • ColorBlack
  • Peak Power200W
  • RMS Power100W
  • Lightweight bamboo-fibre cone delivers strong bass reproduction
  • 75" titanium dome tweeter reproduces high frequencies with clarity
  • WideSphere tweeter design creates a wider sound stage
  • Glass-fibre composite frame eliminates harmonic distortion
  • Precision crossover network directs frequencies for accurate sound

5.25" Reference Series component speakers

The MB Quart RK1-169 is a two-way component system built for car-audio enthusiasts who want accurate sound staging from a factory speaker location. It combines a 5.25-inch mid-bass driver with a separate 0.75-inch titanium dome tweeter and an external crossover network.

Lightweight bamboo-fibre cone

The mid-bass cone uses curvilinear craft pulp reinforced with bamboo fibre for rigidity and low-mass response, while the frame is moulded from PA66 composite with 30% glass fibre to suppress panel resonance. A WideSphere tweeter face broadens off-axis dispersion, so the sound stage remains wide even when the speakers sit low in the doors.

100 W RMS handling with 85.5 dB sensitivity

Rated at 100 watts RMS and 200 watts peak, the system draws moderate amplifier current at its 4-ohm nominal impedance. The 20 Hz to 20 kHz frequency response covers the full audible range, and the high-order external crossover keeps each driver in its optimal band for clean output at typical listening levels.

Highlights

  • Lightweight bamboo-fibre cone delivers strong bass reproduction
  • 75" titanium dome tweeter reproduces high frequencies with clarity
  • WideSphere tweeter design creates a wider sound stage
  • Glass-fibre composite frame eliminates harmonic distortion
  • Precision crossover network directs frequencies for accurate sound

Specifications

BrandMB Quart
SeriesReference Series
TypeSpeaker
Speaker Size5.25"
ModelRK1-169
Vehicle TypeAutomotive
ColorBlack
Peak Power200W
RMS Power100W
Sensitivity85.5db
Frequency Response20hz-20khz
Impedance4 Ohm

Questions about this item

What is the RMS power handling of the 5.25" Reference Series component speakers?

The RK1-169 handles 100W RMS and 200W peak power with a 4 Ohm impedance and 85.5dB sensitivity.

What is the mounting depth required for the 5.25" composite frame speakers?

The aerospace grade PA66 composite frame with 30% glass fiber fits standard 5.25" openings; verify your vehicle's specific mounting depth before installation.

How do I wire the external audiophile crossover network included with the component set?

Connect the amplifier output to the crossover input terminals, then run separate leads from the crossover's woofer and tweeter outputs to each respective driver.

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