Earthquake Sound EWS-LA63 Edgeless Line Array in-Wall LCR Speaker (Black) 6 3-inch low mass poly cone mid-bass and a 1-inch (25mm) silk dome NEO swivelling tweeter housed in a resonance free stiff aluminum body with gold plated spring loaded terminals 350 watts max power handling, 40Hz-20kHz frequency response Frameless design for reduced visibility/seamless blend, and includes Turn-n-Lock mounting mechanism for easy installation Includes magnetically attached, versatile, paintable grilles Limited 5-year warranty