The Edgeless EWS530C In-Wall & In-Ceiling speaker is the perfect union of aesthetics and performance that turns any room into a high-end audio zone Three-way speaker system features two low mass stiff carbon fiber cone midbass drivers, one low mass carbon fiber cone midrange driver, and two swiveling silk dome neodymium tweeters ±3dB treble, midrange, and bass tonal controls for acoustic tailoring and 12dB/Octave filter network crossover with polyswitch protection Easy Turn-N-Lock installation mechanism; magnetically attached and paintable grille; gold plated spring loaded wire terminals 350W maximum input power, 5.25" midbass, 3" midrange, 1" silk dome neodymium tweeter, 40Hz-20kHz frequency response; Paintable magnetic grille