MB Quart Nautic/Offroad 6.5 Inch Speakers
The award-winning MB Quart NF1-116 and NF1-116B Nautic 6.5 Inch Speakers deliver high-quality, waterproof audio for boats, RVs, and off-road vehicles. These marine-certified coaxial speakers feature water-resistant composite midrange cones and .75 inch composite dome tweeters for clear highs and balanced sound. Engineered for durability, their UV butyl rubber surrounds maintain flexibility in all weather conditions while the high-temperature copper voice coil and woven fiber spider provide reliable performance and precise cone control. Each pair comes with integrated composite grills, white for the NF1-116 and black for the NF1-116B, and rust-resistant stainless steel screws for simple, long-lasting installation.
Designed to withstand the harshest outdoor environments, the Nautic speakers include front and rear venting for efficient cooling, high-energy iron ferrite motors for maximum output in a compact size, and die-cast tweeter hardware powder-coated for UV and corrosion resistance. The poly composite frame ensures structural integrity without affecting tonal quality, while the 6dB high-pass crossover allows clean signal transfer from source units or amplifiers. These speakers combine marine-grade protection, compact design, and superior sound for any powersports or marine audio setup.
Features
- Tweeters: .75 Inch Composite Dome: Very smooth musical response, high output with minimal required amplifier power
- Cone Material: 6.5 inch Composite Poly Midrange: Water resistant composite polypropylene cone with temperature stable UV Butyl rubber surround mounted on a lightweight composite frame
- Surround / Cone Coupling: UV Butyl: Butyl Rubber remains musical in all weather. Does not stiffen in cold
- Voice Coil / Former Assembly: High Temperature Voice Coil and Former: Voice coil is high temperature copper, wound on an aluminum former which allows the voice coil to handle more power while remaining light in weight
- Spider: Woven fiber composite spider to stabilize the cone and voice coil in all musical situations
- Cooling System: Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil
- Crossover: 6dB high-pass: Clean and simple crossover design allows the most possible signal to get to the speaker from your source unit or amp
- Tweeter Hardware: Mounting hardware are Die Cast for strength and powder coated to resist outdoor elements of sun, spray and dust
- Frame: Poly Composite Frame: Composites add strength to the frame without adding distortions or harmonics that can affect the tonal quality of the speaker and are weather resistant
- Motor: High Energy Motor assembly: High energy iron ferrite magnet for higher output and smaller overall size
- Grills: Composite Integrated: UV treated against sun fade and waterproof and are integrated into speaker frame for simple installation
- Hardware: Stainless Steel Screws
Specifications
- Warranty: 1 Year
- IPX Rating: IPX67
- CEA Standards: CEA426B
- Speaker RMS Power Handling (watts): 40
- Speaker Peak Power Handling (watts): 80
- Speaker Impedance (ohms): 4
- Speaker Frequency Response: 35Hz-21kHz
- Speaker Sensitivity: 89dB
- Speaker Mounting Diameter / Cut Out (in): 5
- Speaker Outside Diameter (in): 7
- Speaker Mounting Depth / Chassis Depth (in): 2.29
- Speaker Size (in): 6.5
- Proposition 65 Notice WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Fitment
- Universal
MB Quart (About)
MB Quart is a leader in premium audio systems for powersports, delivering crystal-clear sound in the most rugged environments. With a focus on durability and performance, their products are built to withstand the elements while providing powerful, high-quality audio for UTV enthusiasts. Whether on trails, dunes, or mud, MB Quart ensures you experience the best soundtrack for every offroad adventure.