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MB Quart NWD 254

10" Marine Subwoofer NWD254

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The product on this page is discontinued, but there is a newer model available:
Newer Model: MB Quart Marine NWF 254
nwf254 thumbnail
$89.95In Stock
  • 10" Marine Subwoofer
  • MB QUART Nautic systems are therefore put through stringent tests under the most extreme conditions
  • UV-resistant ABS
  • Gold-plated connection terminals
  • Highly flexible tinsel lead wires
  • Magnetic motor assembly
  • Multi-purpose mounting accessories included
  • Power Handling:
    • 150 watts RMS
  • Sensitivity: 90 dB
  • Frequency Response: 29 - 300 Hz
  • 4 Ohm impedance
  • 1-year SonicElectronix.com warranty
Product History:
MB Quart Marine NWF 254 thumbnail
(newest, current model)
MB Quart NWD 254 thumbnail
(previous model, replaced by MB Quart Marine NWF 254)
Subwoofer Specifications
Subwoofer Size10"
Peak Power HandlingN/A
RMS Power Handling150 watts
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
Frequency Response29 - 300 Hz
Sensitivity90 dB
Xmax (millimeters)N/A
Woofer CompositionN/A
Woofer SurroundN/A
Warranty and Return Policy
Return Policy Standard Return Policy
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Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.
$19.99
20 ft. of 12 AWG Kicker Speaker Wire20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.
$24.99
50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable
Monsters exclusive SingleHelix® and XLN® construction result in excellent sound reproduction.
$35.00
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!
$18.99
Dynamat Xtreme Trunk KitDynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.
$94.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.
$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.
$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!
$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.
$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.
$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 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

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: MB Quart
Model number: NWD-254
Weight: 12.00 lbs
Internal SKU: nwd254
Internal product ID: 7683
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Customer Testimonial

Great customer service couldn't ask for any better along with the great prices super fast shipping and also good name brand stereo equipment. my local kicker dealer wants double for everything that sonic has. ill be telling everyone to order from sonic and i wont go anywhere else.. thanks sonic

- Tim from hermantown mn

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