Mb Quart NT1-120 Nautic Series 2-way Wake Tower Speaker With Dove Gray Finish & Mounting Hardware (8", 140 Watts, No Ill

? 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 ;? 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 ;? Imp: 4ohm ;? Injection-molded tower enclosure ;? Steel-reinforced mounting system with powder-coated die-cast mounts with 11 mounting hardware options from 1.5-2.75 ;? Centering ring ;? Dim: 8.4H x 8.4W ;? Hang height: 9.04 ;? Dove Gray ;? 8 ;? 140W max ;? 70W RMS ;? Freq resp: 55Hz-20kHz (+/-3dB) ;? Sensitivity: 92dB @ 1W/1m ;? Tower length: 11.2 ;