4 VM AUDIO Elux 5.25" 150 Watt 2 Way In-Wall Surround Sound Home Speakers (Four) 5.25" 2-Way High Fidelity In-Wall Speaker Full Range Coaxial Loudspeaker Design Power Handling: Up to 50 Watts RMS (150 Watts Peak) Ballistic Lightweight Fiber Glass Yellow Cone High Compliance Half-Roll Black Rubber Surround