(4) MB QUART NF1-116 6.5" 80 Watt Marine 2-Way Coaxial White Speakers For Boat

Outside Diameter: 7" (180.2mm). Mounting Depth/Chassis Depth: 2.29" (58.3mm). Hardware: Stainless Steel Screws. IPX Rating: IPX67, Conformal Coated, UVA Certified, CEA426B Tested to the highest Marine and Motorsports standards for resisting the elements The award winning MB Quart 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 white.

• Features: Marine Grade Protection:Life ShieldProtected for water and dirt. Sun light Protected against sun fade. Tweeter Dome Material:75 Inch Composite DomeVery smooth musical response, high output with minimal required amplifier power. Speaker Surround: Butyl Rubber remains musical in all weather and does not stiffen in the cold.
• Cone Material: 6.5 inch Composite Poly Midrange Water resistant composite polypropylene cone with temperature stableSun light ProtectedButyl rubber surround mounted on a lightweight composite frame. Surround/Cone Coupling:UV ButylButyl Rubber remains musical in all weather. Does not stiffen in cold. Voice Coil: High temperature voice coil.
• Voice Coil Former: 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. 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 assemblyHigh energy iron ferrite magnet for higher output and smaller overall size.
• Tweeters:Composite Dome Tweeter provides very smooth musical response, high output with minimal required amplifier power. Tweeter Surround Material: .75 inch Composite Dome Tweeter Very smooth musical response, high output with minimal required amplifier power. Tweeter Hardware Mounting hardware are Die Cast for strength and powder coated to resisted outdoor elements of sun, spray and dust.