PSB CS 500 BLK Universal Compact in-Outdoor Speaker Black 2 - way speaker system Gross Dimensions: 7 7/8 x 10 1/2 x 8 (wxhxd) (depth including mounting bracket is 10) 5.25 woofer, classy/ceramic Filled polypropylene Cone 1 titanium dome tweeter Weather-resistant and sealed to keep moisture out