MB Quart NP1-116 Nautic Series 6.5″ Premium Marine Speakers – Black – Pair

Brand: MB Quart
Model Number: NP1-116
UPC: 806576229919
Model Number: NP1-116
UPC: 806576229919
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MB Quart NP1-116 Nautic Series 6.5″ Premium Marine Speakers – Pair

  • 6-1/2″ marine speakers
  • White, silver, and black grilles included
  • Polypropylene woofer with Butyl rubber surround
  • 1″ titanium tweeter
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Product Description

Features & Specifications



MB Quart NP1-116 Nautic Series 6.5″ Premium Marine Speakers – Pair

The MB Quart NP1-116 speakers bring outstanding performance and versatile style to your boat, RV or off-road vehicle. These full-range Nautic Series 6-1/2″ speakers combine outstanding audio performance with outdoor-ready reliability. And with three different speaker grilles included, you can choose the look that’s right for your vessel or vehicle.

Built to deliver impressive performance

MB Quart Nautic speakers give you the performance you demand from your marine speakers, with quality components and thoughtful design. The UV-resistant polypropylene cone is attached to the frame with a durable butyl rubber surround and stabilized with a woven aramid fiber spider that resists weather- and temperature-related degradation..

MB Quart mounts the 1″ titanium dome tweeter securely in the grille for superior high-frequency dispersion, and eliminating the possibility of water leaking into the woofer’s internal works. These efficient speakers deliver maximum output without stressing your amplifier.

Marine-ready components

These rugged speakers are made for boating, with water-resistant components and super-strong composite baskets, magnet covers and grilles. The exterior surfaces are coated with UV-resistant paint that stands up to broiling sunlight. Inside, the crossover network is conformal-coated to protect against fresh and salt water spray, not to mention dust and sand. In fact, your MB Quart speakers are IPX68-rated, which means they meet the highest standards of dust and moisture resistance.

NP1-116 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. Armid 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.
  • 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.
Model NP1-116
Model: NP1-116
Product: MB Quart NP1-116 Nautic Series 6.5″ Premium Marine Speakers – Black – Pair

Speaker Size: 6 1/2"
Series: Nautic Premium
Design: 2-way
Tweeter Design: 1" Dome
Tweeter Composition: Titanium
Woofer Composition: Polypropylene
Woofer Surround: Santoprene Rubber
Sensitivity: 92 dB at 1 watt
Frequency Response: 30 – 22k Hz
Max RMS Power Handling: 60
Peak Power Handling: 120 Watts
Impedance: 4 Ohms
Top-mount Depth: 3 3/16"
Cutout Diameter or Length: 5 9/16"

What's in the box

MB Quart NP1-116 owner's manual
Two 2-way marine speakers
2 Black grilles
2 White grilles
2 Silver grilles
Eight 1-3/4" Stainless steel screws
8 Speed clips
2 Adhesive backed MB Quart badges
Quick start installation guide

Speaker Sensitivity

91 – 95 db


4 Ω

Speaker Size


RMS Power

56 to 75 Watts

Tweeter Size




Number of Speakers

2 Speakers

Speaker Design


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MB Quart 1 Year Warranty


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