The K 8 is part of Pinnacle"s top of the line Kevlar series for the most demanding listening requirements from an In-ceiling or In-wall speaker. This is NOT just a background music speaker but designed to perform as your main speakers in a home theater/audio system. Pinnacle"s woofers use special Kevlar cones, the same material used in bullet proof vests, to ensure super high power handling and great bass from an in-ceiling format. The pivot titanium dome tweeter allows for aiming the sound where you want. The K 8 is a round speaker for In-Ceiling or in-wall placement. Backed by Pinnacle"s unprecedented 10-Year Warranty. Designed in the USA.Family Owned and Operated. For over 30 years, Pinnacle Speakers has been synonymous with superior performance and value and is relied upon by thousands of professional custom home installers as their speaker of choice. Pinnacle products have been installed in millions of households and now their tradition of excellence is available directly to you. All Pinnacle speakers are designed in their state-of-the-art research facility in Massachusetts and most Pinnacle products are assembled at their factory in New York. Decades of Rave Reviews. Throughout the years Pinnacle speakers have been consistently recognized by the critical industry press for innovative designs, superior performance, build quality and great consumer value regardless of price point.