The DS18 bolt-on round horn diffuser is a 6.5-inch accessory intended to modify and direct horn-loaded speaker output. As a bolt-on diffuser, it fits over compatible loudspeakers to alter dispersion and can be used in exterior or accent applications where a focused horn effect or modified radiation pattern is desired. Installers can use it to tailor on-vehicle horn behavior.
DS18 6.5in Bolt On Round Loudspeaker Horn Diffuser