MB Quart Marine Speakers NPT1-120

2026-01-19T19:53:06-05:00

Type: marine speaker
Price: 609.99

MB Quart NPT1-120 - Nautic Series 8" 140W Peak Power Handling, 4-Ohms Marine Wake Tower Speakers (Pair) 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?

•(2) Enclosed 8" marine speakers w/ installed "B" clamp and black grilles
•(2) White grilles
•(2) Silver grilles
•(2) "A" clamps
•(20) Sets of rubber clamp-bushings (1.5"/1.625"/1.75"/1.875"/2"/2.125"/2.25"/2.375"/2.50"/2.625"/2.75")
•(4) Crimp connectors
•(2) MB Quart logos w/ adhesive backing
• Owner's Manual

Bring Outstanding Performance

MB Quart's NPT1-120 8" tower speakers bring outstanding performance and marine-rated durability to your weekend adventures. Each tough tower speaker is encased in a strong, lightweight ABS enclosure that protects the speaker while also improving volume and bass response — exactly what you want on your ski boat or ATV.LIFE SHIELD: Protected for water and dirt. UV protected against sun fade. 72 Hour UVA Burn In Certified. IPX68 rated.

Titanium Dome Tweeter

A 1 inch Titanium Dome tweeter utilizing Waterproof Coated Silk Surround. The result of this configuration is natural sounding high frequency response while producing high volume (SPL) without the typical harshness or distortions which can occur at higher listening levels. Injection Molded Composite Polypropylene Cone: Delivers impactful bass with minimal cone flex which can cause distortion or sloppy bass.

Maximize Bass Frequency Power

Co-Molded Santoprene™ Surrounds: The cone and surround are coupled in such a way to maximize bass frequency power while remaining impervious to the outdoor environment including colder weather. Molded Polymer Sealing gaskets are utilized to keep the speaker 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.Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil.Butterworth 12dB per octave crossover with PTC (Positive Thermal Coefficient) tweeter protection.

SPECIFICATIONS

Diameter : 8 Inch

Sensitivity : 92 dB

Impedance : 4 Ohm

Frequency Response : 25-22000 Hz

Peak Power Handling : 140 Watts

Color : Black

RMS Power Handling : 70 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.
Tweeters: A 1 inch Titanium Dome tweeter utilizing Waterproof Coated Silk Surround. The result of this configuration is natural sounding high frequency response while producing high volume (SPL) without the typical harshness or distortions which can occur at higher listening levels.
Cone Material: Injection Molded Composite Polypropylene Cone: Delivers impactful bass with minimal cone flex which can cause distortion or sloppy bass.
Surround / Cone Coupling: Co-Molded Santoprene™ Surrounds: The cone and surround are coupled in such a way to maximize bass frequency power while remaining impervious to the outdoor environment including colder weather.
Gasket: Molded Polymer Sealing gaskets are utilized to keep the speaker isolated from the mounting surface and improve protection from water intrusion.
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.
Cooling System: Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil.
Crossover: Butterworth 12dB per octave crossover with PTC (Positive Thermal Coefficient) tweeter protection.
Enclosure: Composite (UV resistant ASA + Fiberglass) cast enclosure provides strength and improved bass response with increased volume while remaining very lightweight.
Frame: Composite (UV Resistant 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 tweeters feature High-Energy N38H Neodymium Motors: The Neodymium magnet is the strongest magnet that can be used while remaining very light-weight. The midwoofer utilizes a High-Energy Ferrite Magnet which allows the magnetic energy to react quickly making the bass sound fast and tight.
Connectors: Real 10 Karat Gold plated, water resistant connectors provide protection against rust and corrosion.
Grills: PERSONALIZED FINISH - The Nautic Premium marine and off-road vehicle waterproof speakers are finished in a hardened composite with their color inspired by the black sand beaches of Kaimu Hawaii. Each speaker 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.
Hardware: Eleven mounting hardware options from 1.5 to 2.75 inches included.

Specifications:

8" marine/off-road tower speakers (pair)
White, silver, and black grilles included
Heavy-duty ABS cast enclosure
Powder-coated die-cast mounts
11 mounting options fit a variety of towers and roll bars
Polypropylene woofer with rubber surround
1" titanium tweeter
Water-resistant aramid fiber spider
IP67 certified for marine or off-road use
Lightweight composite frame
UV- and salt water-resistant
Power rating: 70 watts RMS (140 watts peak power)
Frequency response: 25-22,000 Hz
Impedance: 4 ohms
Sensitivity: 92 dB

UPC: 806576229964
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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