MB Quart PK1-113 Premium 5.25" 2-Way Coaxial Speakers with Grilles – 220 Watts
Enhance your vehicle audio system with the MB Quart PK1-113 Premium 5.25" 2-Way Coaxial Speakers. Designed for high-quality mobile audio performance, these speakers combine advanced materials, precision engineering, and MB Quart’s premium sound technology to deliver detailed highs, smooth midrange, and powerful output in a compact factory-fit design.
The PK1-113 features a 1-inch Magnesium WideSphere™ tweeter paired with a pop aerated paper cone with a mica blend, providing improved clarity, wider sound dispersion, and natural musical reproduction. The built-in audiophile-grade crossover directs frequencies to the appropriate driver for balanced full-range performance.
Built for reliable automotive use, these speakers utilize a PA66 composite frame reinforced with 30% glass fiber, high-temperature voice coil components, a woven fiber spider, and corrosion-resistant stainless steel connectors. Protective grilles are included for a clean installation and added durability.
Features
- Premium Series 5.25" 2-way coaxial speakers
- 220 watts peak power handling per pair
- 1" Magnesium WideSphere™ tweeters
- Tunable waveguide tweeter housing with removable phase lens
- Pop aerated paper cone with mica blend
- Built-in audiophile crossover network
- High-temperature voice coil assembly
- Aerospace-grade PA66 composite speaker frame
- Molded polymer sealing gasket for improved mounting isolation
- Stainless steel push-and-insert connectors
- Protective grilles included
- Sold as a pair
Specifications
- Product Type: Mobile Coaxial Speakers
- Series: Premium
- Speaker Size: 5.25"
- Configuration: 2-Way Coaxial
- RMS Power Handling:
- 55 Watts per Speaker
- 110 Watts Per Pair
- Peak Power Handling:
- 110 Watts per Speaker
- 220 Watts Per Pair
- Impedance: 4 Ohms
- Frequency Response: 55Hz–22kHz
- Sensitivity: 85.9dB
- Tweeter Size: 1"
- Tweeter Material: Magnesium Dome
- Woofer Cone Material: Aerated Paper Cone with Mica Blend
- Surround Material: Butyl Rubber
- Crossover: Built-In Premium Coaxial Crossover
- Color: Black
- Warranty: 1 Year
Design Features
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WideSphere™ tweeter technology expands sound dispersion for a larger soundstage
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Mica-blended cone construction improves stiffness and reduces distortion
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Curvilinear cone geometry enhances midrange response
-
Kapton former voice coil assembly improves efficiency and high-frequency extension
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Ventilated frame design helps cool the voice coil during high-output operation
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Polymer sealing gaskets help protect against dust and moisture intrusion
Dimensions
- Mounting Cutout Diameter: Approximately 5.56"
- Mounting Depth: Approximately 2.6"
In the Box
- Two 5.25" Premium coaxial speakers
- Two protective grilles
- Mounting hardware
- Installation accessories
- User documentation
Compatible Applications
- Cars
- Trucks
- SUVs
- Vans
- Factory speaker replacement applications
- Aftermarket audio systems
- Multi-speaker mobile audio builds
Applications
- Replace factory 5.25" speakers with upgraded performance drivers
- Improve clarity and detail in factory or aftermarket systems
- Pair with MB Quart amplifiers for increased output
- Build a balanced front or rear speaker upgrade system
- Add premium sound quality without requiring separate tweeter installation
