MB Quart Marine Speakers NPW-254

2026-01-19T19:53:09-05:00

Type: marine speaker
Price: 219.99

MB Quart NPW-254 Nautic Series 10" 600W Peak Power Handling, 4-Ohms Marine Speakers with 3 grill colors included

We are a MB Quart authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?

•10" Marine subwoofer
•Black grille
•White grille
•Silver grille
•(4) 1-3/4" Stainless steel screws
•(4) Speed clips
• Owner's Manual

Built for Boaters Who Love Big Bass

MB Quart's NPW-254 10" subwoofer is built for boaters who love big bass. This Nautic-class sub features quality components and thoughtful design, so it'll sound great for seasons to come. And with three different speaker grilles included, you can choose the look that's right for your vessel.The award winning MB Quart Nautic Premium waterproof marine certified, 10 inch shallow mount subwoofer for boat installations. Sold with 3 color grill options included in each box.

Protected for Water and Dirt

LIFE SHIELD: Protected for water and dirt. UV protected against sun fade. 72 Hour UVA Burn In Certified. IPX68 rated. Real 10 Karat Gold plated, water resistant connectors provide protection against rust and corrosion. Round, easy to choose a prefabricated enclosure or convenient location on the boat. UV resistant, Butyl rubber surround is coupled to a flat-piston rigid dome. This configuration, allows the subwoofer to remain shallow and produce large bass frequencies.

High Temperature Voice Coil and Former

2.5 inch high temperature voice coil and former for high thermal stability in small enclosure volumes where the internal box temperatures can rob you of performance. Voice coil is high temperature copper, wound on a aluminum former which allows the voice coil to handle more power by dissipating heat faster than other materials while remaining light in weight. Molded Polymer Sealing gasket is utilized to keep the subwoofer isolated from the mounting surface and improve protection from water intrusion.

Aramid Fiber Composite Spider

An Aramid fiber composite spider is used to stabilize the cone and voice coil in all musical situations. Aramid fibers do not degrade over time and are not susceptible to temperature swings. Composite (ASA + Fiberglass) Frames are incredible strong and lightweight, but most important for music they are inert, meaning they have no resonance frequency, this assures all music and minimal distortion.

SPECIFICATIONS

Diameter : 10 Inch

Sensitivity : 82 dB

Impedance : 4 Ohm

Frequency Response : 15-200 Hz

Peak Power Handling : 600 Watts

Color : Black

RMS Power Handling : 300 Watts

FEATURES

Features:

Marine Grade Protection / IPX Rating: LIFE SHIELD - Protected for water and dirt. UV protected against sun fade. 72 Hour UVA Burn In Certified. IPX68 rated.
Terminal Type: Real 10 Karat Gold plated, water resistant connectors provide protection against rust and corrosion.
Configuration: Round, easy to choose a prefabricated enclosure or convenient location on the boat.
Surround / Cone Coupling: UV resistant, Butyl rubber surround is coupled to a flat-piston rigid dome. This configuration, allows the subwoofer to remain shallow and produce large bass frequencies.
Gasket: Molded Polymer Sealing gasket is utilized to keep the subwoofer isolated from the mounting surface and improve protection from water intrusion.
?Voice Coil / Former Assembly: 2.5 inch high temperature voice coil and former for high thermal stability in small enclosure volumes where the internal box temperatures can rob you of performance. Voice coil is high temperature copper, wound on a aluminum former which allows the voice coil to handle more power by dissipating heat faster than other materials while remaining light in weight.
Spider: An Aramid fiber composite spider is used to stabilize the cone and voice coil in all musical situations. Aramid fibers do not degrade over time and are not susceptible to temperature swings.
Frame / Venting: Composite (ASA + Fiberglass) Frames are incredible strong and lightweight, but most important for music they are inert, meaning they have no resonance frequency, this assures all music and minimal distortion.
Motor: The subwoofer is engineered with a High-Energy Ferrite Magnet which allows the magnetic energy to react quickly making the bass sound fast and tight.
Grills: PERSONALIZED FINISH - The Nautic Premium marine and off-road vehicle waterproof subwoofers are finished in a hardened composite with their color inspired by the black sand beaches of Kaimu Hawaii. Each subwoofer includes three different grills. Kaimu Black, Miami Silver and Bahama White. Many enthusiasts use the white insert to lightly sand and paint to match their personal style and vehicle.

Specifications:

10" marine subwoofer
white, silver, and black grilles included
polypropylene woofer with Butyl rubber surround
water-resistant aramid fiber spider
IP67 certified for marine use
lightweight composite frame
UV- and salt water-resistant
power rating: 300 watts RMS (600 watts peak power)
frequency response: 15-200 Hz
impedance: 4 ohms
sensitivity: 82 dB
top-mount depth: 3"
cutout diameter: 9.07"

UPC: 806576229940
Weight: 10
Authorized Internet Dealer

Warranty: 2 Year(s) Warranty.This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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