Mb NK1-116LB (r) Nk1-116lb Nautic Series 6.5 120-watt 2-way Coaxial Speaker System With Matte Black Finis

? 120W max ;? 60W RMS ;? Marine certified--protected against sun fade with UVA paint coating ;? Conformal-coated crossover components protected against water spray as well as dust & sand ;? Life Shield badge indicates speakers are waterproof, dustproof, snowproof & shockproof ;? Tested to the highest marine & motorsports standards for resisting the elements (IP67) ;? Titanium dome tweeter for smooth musical response & high output with minimal amp power ;? 6.5 composite poly midrange is a UVA-protected, water-resistant composite polypropylene cone with temperature-stable butyl rubber surround mounted on a lightweight composite frame ;? High-temperature copper voice coil wound on a Kapton(R) former ;? High-energy Y30 motor assembly with strontium ferrite magnet for higher output with minimal amp power;? Marine-certified crossover is conformal coated with Positive Thermal Coefficient tweeter protection ;? Freq resp: 70Hz-20kHz (+/-10dB) ;? Sensitivity: 91dB @ 1W/1m ;? Imp: 4ohm ;? Mounting dia: 5.59 ;? Outside dia: 6.8 ;? Mounting depth: 3.05 ;? Mounting height with grille & gasket: 1.1 ;? Matte black ;? With LED illumination;