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MB Quart FKB 157 (2 Pairs)

Two Pairs of 5" x 7" / 6" x 8" 2-Way Formula Series Coaxial Speakers

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
Product Features:
  • 2 Pairs of 5" x 7" / 6" x 8" Formula Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 80 watts per pair / 40 watts each
  • Dark gray polypropylene cone
  • Butyl rubber surround for smooth speaker response
  • 3/4" (19mm) Titanium dome tweeter
  • Woven tinsel leads
  • 4 ohms impedance
  • High temperature voice coil
  • Spade speaker terminals
  • Top-mount depth: 2-1/4"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Speakers Priced for Two Pairs (4 Speakers)

Speaker Specifications
Speaker Size5" x 7" (also mounts in most 6" x 8" locations)
Design2-way
Tweeter DesignDome
Tweeter CompositionTitanium
Woofer CompositionPolypropylene
Woofer SurroundButyl Rubber
Peak Power Handling150 watts
RMS Power Handling40 watts
Sensitivity88 dB
Frequency Response55 - 32,000 Hz
Impedance (Per Voice Coil)4 ohms
Shallow Mount InstallationNo
Top-Mount Depth2-1/4"
Bottom-Mount Depth2-3/8"
Cutout Dimensions5-1/16" x 7-1/8" 
Speaker GrillesNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
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20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.		$19.99
50 ft. of 14 AWG StreetWires Speaker Cable50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.		$29.99
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
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NVX SDSK2 Speaker KitNVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!		$19.99
NVX SDRLR1 Sound Dampening Rubber RollerNVX SDRLR1 Sound Dampening Rubber Roller
Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!		$8.95
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
 ProductPriceAdd?
Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!		$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.		$4.99
Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!		$8.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99
Main Product
 ProductPriceAdd?
MB Quart FKB 157-PAIRMB Quart FKB 157 (2 Pairs)$99.95
Related products
MB Quart FKB 157
5" x 7" / 6" x 8" Formula Series Car Speakers • 2-Way • 150W Max • 40W RMS • Polypropylene Cone • Butyl Rubber Surround • 19mm Titanium Dome Tweeter • Woven Tinsel Leads
$64.95
in stock
More info

Product Summary

Manufacturer: MB Quart
Model number: FKB 157-PAIR
Weight: 9.18 lbs
Internal SKU: fkb157-pair
Internal product ID: 39282

Price Information

$159.95

–$60.00

$99.95

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Customer Testimonial

I want to express that the product exceeds my expectations, in quality and price; the time of delivery to my house in Romita Guanajuato Mexico was before the foreseen one, for what I would recommend its company thoroughly, and I buy from Mexico with you again.

- El Zar from Romita, Gto. Mexico

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