Dual trumpet electric horn, bright polished stainless steel 304 non-magnetic grade. For exterior roof mounting on trucks, vans, RV's and boats. Produces a powerful dual trumpet sound that is sure to be heard. The Dominator is ideal for any 12-volt electrical system, does not require a compressor or hoses and is maintenance free. Designed to give years of dependable service in any environment including salt water. Includes a stainless steel adjustable trumpet support to prevent vibration. Comes complete with rubber gasket and stainless steel mounting hardware.

Dimension:

L 18-1/2 in. x W 8 in. x H 4-1/2 in.

Audio Sample: http://www.wolo-mfg.com/marine.htm