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MB Quart RK1-110

Reference Series 4" 2-way car speakers

Item # 049RK1110

MB Quart's rich history as a German audio pioneer shines through with their Reference...

Find what Fits your vehicle

MB Quart's rich history as a German audio pioneer shines through with their Reference...

California customers:
Please click here for your Proposition 65 warning.

About the MB Quart RK1-110

Historic sound

MB Quart's rich history as a German audio pioneer shines through with their Reference Series car speakers. The MB Quart RK1-110 4" 2-way speakers use an extremely lightweight pulp/bamboo hybrid woofer cone that delivers the lower and midrange frequencies with accuracy. MB Quart complements that natural, rich sound with precise high notes from the titanium dome tweeters, and WideSphere™ technology expands the tweeter's dispersion pattern for a wider, more lively soundstage.

Historic sound

MB Quart's rich history as a German audio pioneer shines through with their Reference Series car speakers. The MB Quart RK1-110 4" 2-way speakers use an extremely lightweight pulp/bamboo hybrid woofer cone that delivers the lower and midrange frequencies with accuracy. MB Quart complements that natural, rich sound with precise high notes from the titanium dome tweeters, and WideSphere™ technology expands the tweeter's dispersion pattern for a wider, more lively soundstage.

Grilles are not included: factory grilles are suitable for most installations.

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Product highlights:

  • 4" 2-way car speakers
  • pulp/bamboo woofer cone with butyl rubber surround
  • 3/4" titanium dome tweeter
  • 2-way crossover network
  • special-design frame virtually eliminates resonance
  • handles up to 40 watts RMS (80 watts peak power)
  • frequency range: 80-20,000 Hz
  • sensitivity: 84.5 dB
  • woofer top-mount depth: 2"
  • impedance: 4 ohms
  • grilles not included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # RK1-110

What's in the box:

  • Two 2-way speakers
  • Two 4x6 Adapters
  • Eight 1-1/8" Screws
  • 8 Speed clips
  • Installation guide
  • Template
  • 2 MB Quart stickers

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More details on the MB Quart RK1-110

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Features & specs

General
Speaker Size 4
Design 2-way
Tweeter Design 3/4" Dome
Impedance (Ohms) 4
Tweeter Composition Titanium
Woofer Composition Pulp/Bamboo Fiber
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 84.5
Sensitivity at 2.83 volts N/A
Frequency Response 80 - 20k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 40
Peak Power Handling (Watts) 80
Top-mount Depth (Inches) 2
Bottom-mount Depth (Inches) 2 1/8
Cutout Diameter or Length (inches) 3 9/16
Mounting Height (Inches) 0.694

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Features

Basket: The speakers feature PA66 composite (plastic) baskets, reinforced with 30% glass fiber.

Mounting: The speakers can be mounted in most standard 4" speaker applications. They also include adapter plates for mounting in 4x6 speaker applications. Please enter your vehicle information to confirm fit.

Removable Mounting Tabs: Most 4" factory speakers use four mounting screws. However, in some vehicles, only two mounting holes are used. The four mounting ears on the RK1-110 frame are scored; two can be broken off to mount the speakers in these applications that only use two mounting screws.

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