Produces true, powerful and wide-range bass. Unique linkage mechanism allows the magnet and voice coil to be positioned horizontally and to either side of vertically moving dual speaker diaphragms.2-3/8 height provides easy installation options. Product Dimensions: 13-3/8" W x 9-7/8" D x 2-3/8 H. Also if you are in AK, HI, PR, U. The item "NEW Pioneer TS-WH500A 150 Watt 8.25 Active Loaded Amplified Subwoofer Enclosure" is in sale since Tuesday, March 17, 2015. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio & Video Installation\Speaker/Sub. The seller is "autosounds_warehouse" and is located in Rosemead, California. This item can be shipped worldwide.