(4) MB QUART FKB113 5.25 180 Watt Car Audio Coaxial Speakers

Description:
The ideal balance of a high end car audio system requires the perfect mix ofspeaker tone. deep bass impact and clean undistorted power. With MB Quart wemake it simple to develop the impeccable Formula for a great sounding system.The Formula line offers a high end sound quality though a full line of aluminumdome tweeters with polypropylene cone speakers. These components can be matchedwith 400 watt peak power. dual 4 ohm subwoofers to command the deep bassfrequencies all powered by the Q-Stasis circuitry amplifiers in the Formula lineup.

Features:
Pair MB Quart FKB113 5.25 180 Watt Stereo Coaxial Car Speakers
RMS Power Handling: 45 Watts (Per Speaker) / 90 Watts (Per Pair)
Peak Power Handling: 90 Watts (Per Speaker) / 180 Watts (Per Pair)
Speaker Impedance: 4 Ohms
Frequency Response: 60 Hz – 20 kHz
Sensitivity: 88 dB
Crossover Point: 4 kHz
Crossover Slope: 12 dB
Tweeter Dome Material: Aluminum dome tweeters deliver great sound with increasedreliability
Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bassimpact
Voice Coil: Pure Copper voice coil creates a strong magnetic field with a verythin extrusion
Voice Coil Former: Kapton voice coil former is lightweight and efficientlydissipates heat
Spider: Natural fiber allows flexibility while the infused epoxy gives strengthduring the manufacturing process
Cone Material: Lightweight thermal-formed polypropylene cones enable fastermidrange response
Surround/Cone Coupling: The cone/surround connection utilizes a high tempadhesive which assure the cone and surround do not separate in high power usesor extremes of weather
Gasket: A textured ABS gasket assures a rigid linear seal to the mountingsurface
Tinsel Leads: Highly conductive while remaining flexible during high powerapplications
Cooling System: Over-coil cooling system allows air exchange over the voice coilthrough the spider
Internal Crossover: 6 dB internal crossover integrated into the design to assuresmooth midrange to tweeter frequency transitions
Frame: Heavy gauge progressive-die stamped steel frames for ultimate rigidity
Motor: Ferrite magnet motor creates a strong magnetic field while remainingsmall enough to fit nearly every application
Connectors: Use spade connectors or solder direct for the best connection
Tweeters: 1 inch tweeters produce clear highs while handling plenty of powerwithout sound harsh
Mounting Diameter/Cut Out: 4.48 inches
Outside Diameter: 6.26
Mounting Depth/Chassis Depth: 2.0 inches