The award winning MB Quart NF1-116B Nautic waterproof marine certified, 6.5 inch coaxial speaker for boat, RV and off-road vehicle audio installations. These speakers feature water resistant midrange cones, crystal clear tweeters and rust resistant connectors. Sold in pairs with grills in black.
| Weight | 3.25 lbs |
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| Type | Speaker |
| Brand | MB Quart |
| Series | Nautic |
| Category | Marine, Powersports, RV |
| Condition | New |
| Color | Black |
| 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: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Tweeters | .75 Inch Composite Dome: Very smooth musical response, high output with minimal required amplifier power. |
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| 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 resisted 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 |
View/Download (1.1 MB) | MB Quart Nautic Speakers (NF1) Quick Start Guide (Rev1) |
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