MB Quart Nautic ultra compact 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 white.
| Weight | 2.6 lbs |
|---|---|
| Dimensions | 7.75 × 7.75 × 5 in |
| Type | Speaker |
| Brand | MB Quart |
| Series | Nautic |
| Category | Marine, Powersports, RV |
| Condition | New |
| Color | Black |
| Warranty | 1 Year |
| IPX Rating | IP67 |
| Compatible Vehicles | Universal |
| Speaker RMS Power Handling (watts) | 40 |
| Speaker Peak Power Handling (watts) | 80 |
| Speaker Impedance (ohms) | 35Hz-21kHz |
| Speaker Sensitivity | 89dB |
| Speaker Mounting Diameter / Cut Out (in) | 5.25 |
| Speaker Outside Diameter (in) | 7.5 |
| Speaker Mounting Depth / Chassis Depth (in) | 1 |
| Speaker Size (in) | 6.5 |
| Proposition 65 Notice | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Compatible Vehicle Fitment | Universal |
|---|---|
| Marine Grade Protection / IPX Rating | LIFE SHIELD: Tested to the highest marine and motorsports standards for protection against sun fade, fresh/salt water spray as well as dust and sand. |
| 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 | 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. |
| 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. |
View/Download  (579.0 KB) | MB Quart Nautic Speakers (NF1-116S) Quick Start Guide (Rev1) |
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