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MB Quart NKF-692

6" x 9" 2-Way NKF Series Coaxial Marine Speakers (NKF692)

  • 4.4

(7 reviews)

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Price Information

$159.99

–$92.04

$67.95

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Why Shop Sonic?

SONY Marine Gear Giveaway

Customer Testimonial

Absolutely phenomenal service. The whole process from order to installation literally only took 3 days. You can't beat the included install kit and vehicle specific wiring harness. Anyone who buys somewhere else should have their head checked. Sonic has a customer for life with me A+++

- jinxgrd from Reno NV

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MB Quart Marine Series

MB Quart brings us the latest in their marine speaker technology with the NKF 692. The fully marine certified 6" x 9" speakers will provide the sound that you are looking for. The protective coating and sealing will guard these speakers against any harsh nautical conditions that may occur. The NKF 692 from MB Quart. Get ready to rock the boat.

Product Features:

  • 6" x 9" 2-way MB Quart NKF Marine Speakers
  • Power Handling:
    • Peak: 260 watts per pair / 130 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Polypropylene cone material
  • 1" Titanium coated tweeter
  • Marine crossover with special protective sealing lacquer
  • Gold-plated terminals to resist corrosion
  • 4 ohms impedance
  • Voice-coils protected against direct water spray
  • Sealed solder joints prevents corrosion
  • For more info, read more in our blog
  • Top-mount depth: 3-1/4"
  • 1-year SonicElectronix.com warranty
Speaker Specifications
Speaker Size 6" x 9"
Design 2-way
Tweeter Design Dome
Tweeter Composition Titanium
Woofer Composition Polypropylene
Woofer Surround Butyl Rubber
Peak Power Handling 130 watts
RMS Power Handling 60 watts
Sensitivity 86 dB
Frequency Response 50 - 25,000 Hz
Impedance (Per Voice Coil) 4 ohms
Shallow Mount Installation No
Top-Mount Depth 3-1/8"
Cutout Dimensions 8-1/2" x 5-7/8" 
Speaker Grilles Yes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for MB Quart NKF-692
Average Customer Rating is 4.4 out of 5 stars:
  • 4.4
based on 7 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
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57%
4 star:
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29%
3 star:
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14%
2 star:
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0%
1 star:
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0%
what's this?
Average Attributes Rating:
Durability
  • 4.6
4.6
Value
  • 4.9
4.9
Features
  • 4.4
4.4
Design
  • 4.9
4.9
Usability
  • 4.7
4.7
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
February 14, 2012 Buy these speakers!!
Review by
Curt from Florida
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
Great speakers. They live up to their reputation.
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October 2, 2011 GREAT SPEAKERS
Review by
Nicholas from victoria, Australia
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
I bought these for my rebuilt bayliner, I install custom stereos in vehicals for a living and have always been impressed by mb quart for the quality that they represent at the price that they are.

These particular speakers sound fantastic, coupled to a high power head unit they have no trouble producing great mids and very clean highs, even though i originally installed these without an amp or sub to take the load out of the low range freq's, they did not really struggle, they were certainly better than the kickers that i replaced these with.

After installing an amp and a sub, these have amazing sound, i have had these installed for about a year now and have not had any problems at all. match these with the 6 1/2's, the 6ch amp and the mb 10" sub and honestly you will not be able to fault the sound at all.



HIGHLY RECOMMENDED
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September 27, 2011 Awsome purchase
Review by
crownlinekid from saratoga, n.y.
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 4.0
Design
  • 5.0
Usability
  • 5.0
Mb Quart has been the bust choice I've made for my boat, I've had many different brands, paid more money, an all have been less quality and didn't hold up as long as the MB Quart. Performance is awsome, well worth the money.
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June 22, 2011 great sound
Review by
bat05 from marin, Ca
Overall
  • 4.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
just put them in my boat they sound great and look great. cant beat it for the price
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March 1, 2011 great value
Review by
A.J. from Fort Myers ,Fl.
Overall
  • 4.0
Durability
  • 4.0
Value
  • 5.0
Features
  • 3.0
Design
  • 5.0
Usability
  • 5.0
Sounds good lasts long outside
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View All 7 Reviews for MB Quart NKF-692
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.
  Product Price Add?
20 ft. of 16 AWG KICKER X-Series Speaker Wire 20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.
$17.95
50 ft. of 14 AWG StreetWires Speaker Cable 50 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.
$39.99
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 Kit NVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!
$14.99
NVX SDRLR1 Sound Dampening Rubber Roller NVX 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.
  Product Price Add?
Car Stereo and Speaker Installation Tool Kit Car Stereo and Speaker Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.
$14.99
Door Panel & Upholstery Remover Tool Door Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
$11.99
Universal Window Handle Remover Tool Universal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
$11.99
Universal Wire Puller & Grabber Universal 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
22-18 AWG Butt Connectors 22-18 AWG Butt Connectors
These red butt connectors are perfect for connecting the speaker wire when replacing your factory speakers!
$4.99
16-14 AWG Butt Connectors 16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!
$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.
$24.99
AutoSound 2000 CD-101 AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102 AutoSound 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-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
  Product Price Add?
MB Quart NKF-692 MB Quart NKF-692 $67.95

Product Summary

Manufacturer: MB Quart
Model number: NKF-692
UPC: 806576215721
Weight: 10.30 lbs
Internal SKU: nkf692
Internal product ID: 14919