Frameless design for reduced visibility/seamless blend Magnetically attached and paintable grille Two 5.25 low mass stiff kevlar cone midbass drivers One 3 low mass stiff kevlar cone midrange driver Two 1 (25mm) swiveling silk dome neodymium tweeters Elaborate crossover network +/- 3dB bass & treble controls 12dB/Octave with polyswitch protection Gold plated spring loaded terminals Easy install Turn-N-Lock mechanism Priced and sold by the piece