When you crank up your car or truck audio system, you want the best sound you can get. Get some of that top-notch sound you've been searching for with the Maxxsonics FKB168 MB Quart Formula 5x7/6x8-Inch 2-Way Speakers.

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.

Keep your sound the best around with these speakers from Maxxsonics.

• Aluminum dome tweeters deliver great sound with increased reliability
• Butyl rubber surrounds provide durability and deeper mid-bass impact
• Lightweight thermal-formed polypropylene cones enable faster midrange response
• 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
• Textured ABS gasket assures a rigid linear seal to the mounting surface
• Highly conductive while remaining flexible during high power applications
• Pure Copper voice coil creates a strong magnetic field with a very thin extrusion
• Kapton voice coil former is lightweight and efficiently dissipates heat
• Natural fiber allows flexibility while the infused epoxy gives strength during the manufacturing process
• Over-coil cooling system allows air exchange over the voice coil through the spider
• 6dB internal crossover integrated into the design to assure smooth midrange to tweeter frequency transitions
• Heavy gauge progressive-die stamped steel frames for ultimate rigidity
• Ferrite magnet motor creates a strong magnetic field while remaining small enough to fit nearly every application
• Use spade connectors or solder direct for the best connection
• 1 inch tweeters produce clear highs while handling plenty of power without sound harsh
• Specifications:
• RMS power handling: 50 watts
• Peak power handling: 100 watts
• Speaker impedance: 4 ohms
• Frequency response: 46Hz
• 20kHz
• Sensitivity: 88 decibels
• Crossover point: 6kHz
• Crossover slope: 12 decibels
• Mounting diameter/cut out: 5.67
• Outside diameter: 8.60 x 5.56 inches (no grill)
• Mounting depth/chassis depth: 2.13
• Manufacturer warranty: 1-year warranty

Shipping Information

VMInnovations is proud to offer fast, free shipping every day. Items are typically delivered between 1-3 days.

Most orders placed before 2:00 PM CST ship the same day.

Free Shipping Details

• Our free shipping service is standard ground shipping with FedEx, USPS, or a regional carrier.
• Items are usually delivered in 1-3 days, but some may take up to 5 days.
• Some orders may require a signature before delivery.
• At this time, we only offer free shipping inside the 48 continental United States.
• Free shipping is not available for APO/FPO.
• Some items can be shipped to Alaska, Hawaii, or Puerto Rico. Please note free shipping does not apply to these locations. You will need to select the AK/HI/PR shipping in your cart.
• We are currently unable to ship items internationally.

Freight Shipping Information (LTL)

Some items are too large to be shipped with a regional carrier, FedEx, or USPS, and we ship these items with our freight carriers.

Please read the information below so you fully understand the delivery process and requirements.

Required Actions

We will need your phone number for the delivery. The carrier will need to call you in order to set up a delivery time. Please make sure the number you provide during checkout is the best one to reach you. If paying with PayPal, please make sure the number on your account is accurate.

You'll need to inspect your package upon arrival before you sign. If your order arrives damaged, you should sign "DAMAGED" on the delivery receipt. If the item is damaged to the point that it is not usable, you can refuse the item.

Please notify and, if possible, send photos of any damage to vminnovations_help@email.spreetail.com, along with your order number. A member of our Customer Experience team will reach out to you with further instructions.

Delivery Information

At this time, we do not offer "in-home" deliveries. Your shipment must be delivered to the curbside and will require a signature. Please be sure you are able to move the item after it arrives, as the carrier will not be able to assist.

We do our best to ship orders as fast as we can. If you need to cancel your order, please let us know as soon as possible by calling our Customer Experience team at 866-639-9320. Please note that if we are unable to cancel your order before it ships, you will be responsible for the shipping charges.

If the item is returned from the freight company for any reason other than damage, additional shipping or storage fees may apply. Reasons may include invalid or incorrect address information, and incorrect phone number or contact information, or failing to schedule or missing an already scheduled delivery appointment.

If the item is delivered and a return is requested, the freight shipping fees will be deducted from the final refund amount.