Easy Install, Easy ListeningThe NS-IC600 In-Ceiling Speaker system is easy to install and includes magnetic grilles and high sound quality designed to meet various installation requirements.High Sound QualityMoisture resistant 6.5 blue polypropylene mica cone woofer for high performance, mid-low sound reproduction. 1 fluid-cooled soft-dome swivel tweeter delivers pure high frequency with precise sound positioning.Unique DesignGrain-finished acoustic baffle with spiral pattern for natural sound dispersion. Slim profile design for flush in-ceil