Description:
The ideal balance of a high end car audio system requires the perfect mix of
speaker tone, deep bass impact and clean undistorted power. With MB Quart we
make 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 aluminum
dome tweeters with polypropylene cone speakers. These components can be matched
with 400 watt peak power, dual 4 ohm subwoofers to command the deep bass
frequencies all powered by the Q-Stasis circuitry amplifiers in the Formula line
up.

Features:
Pair MB Quart FSB216 6.5″ 280 Watt Component Car Speakers
RMS Power Handling: 70 Watts (Per Speaker) / 140 Watts (Per Pair)
Peak Power Handling: 140 Watts (Per Speaker) / 280 Watts (Per Pair)
Speaker Impedance: 4 Ohms
Frequency Response: 55 Hz – 20 kHz
Sensitivity: 88 dB
Crossover Point: 2 kHz
Crossover Slope: 12 dB
Tweeter Dome Material: Aluminum dome tweeters deliver great sound with increased
reliability
Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bass
impact
Voice Coil: Pure Copper voice coil creates a strong magnetic field with a very
thin extrusion
Voice Coil Former: Kapton voice coil former is lightweight and efficiently
dissipates heat
Spider: Natural fiber allows flexibility while the infused epoxy gives strength
during the manufacturing process
Cone Material: Lightweight thermal-formed polypropylene cones enable faster
midrange response
Surround/Cone Coupling: The cone/surround connection utilizes a high temp
adhesive which assure the cone and surround do not separate in high power uses
or extremes of weather
Gasket: A textured ABS gasket assures a rigid linear seal to the mounting
surface
Tinsel Leads: Highly conductive while remaining flexible during high power
applications
Cooling System: Over-coil cooling system allows air exchange over the voice coil
through the spider
External Component Crossover: External Passive Butterworth crossover for a
smooth transition of frequencies from midrange/midbass to the tweeter element
designed into a compact crossover housing that can be easily hidden in the
installation
Frame: Heavy gauge progressive-die stamped steel frames for ultimate rigidity
Motor: Ferrite magnet motor creates a strong magnetic field while remaining
small enough to fit nearly every application
Connectors: Use spade connectors or solder direct for the best connection
Tweeters: Large component tweeters produce clear highs while handling plenty of
power without sound harsh
Mounting Diameter/Cut Out: 5.59″ inches
Outside Diameter: 7.01″ inches
Mounting Depth/Chassis Depth: 2.12″ inches

• Features: Pair MB Quart FSB216 6.5″ 280 Watt Component Car Speakers. RMS Power Handling: 70 Watts (Per Speaker) / 140 Watts (Per Pair). Peak Power Handling: 140 Watts (Per Speaker) / 280 Watts (Per Pair). Speaker Impedance: 4 Ohms. Frequency Response: 55 Hz – 20 kHz. Sensitivity: 88 dB. Crossover Point: 2 kHz. Crossover Slope: 12 dB. Tweeter Dome Material: Aluminum dome tweeters deliver great sound with increased reliability
• Speaker Surround: Butyl rubber surrounds provide durability and deeper mid-bass impact. Voice Coil: Pure Copper voice coil creates a strong magnetic field with a very thin extrusion. Voice Coil Former: Kapton voice coil former is lightweight and efficiently dissipates heat. Spider: Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process. Cone Material: Lightweight thermal-formed polypropylene cones enable faster midrange response
• Surround/Cone Coupling: The cone/surround connection utilizes a high temp adhesive which assure the cone and surround do not separate in high power uses or extremes of weather. Gasket: A textured ABS gasket assures a rigid linear seal to the mounting surface. Tinsel Leads: Highly conductive while remaining flexible during high power applications. Cooling System: Over-coil cooling system allows air exchange over the voice coil through the spider
• External Component Crossover: External Passive Butterworth crossover for a smooth transition of frequencies from midrange/midbass to the tweeter element designed into a compact crossover housing that can be easily hidden in the installation. Frame: Heavy gauge progressive-die stamped steel frames for ultimate rigidity. Motor: Ferrite magnet motor creates a strong magnetic field while remaining small enough to fit nearly every application
• Connectors: Use spade connectors or solder direct for the best connection. Tweeters: Large component tweeters produce clear highs while handling plenty of power without sound harsh. Mounting Diameter/Cut Out: 5.59″ inches. Outside Diameter: 7.01″ inches. Mounting Depth/Chassis Depth: 2.12″ inches