Exciter bulb, a light source for reading the optical soundtrack on motion picture film

A component of an electrical generator

A synonym for transmitter, especially widely used in radio technology

"Yamaha Exciter", a snowmobile model manufactured by Yamaha Motor Corporation

Exciter (album), a 2001 album by Depeche Mode

Exciter (effect), audio effect unit

Exciter (band), a thrash metal band from Ottawa, Canada

A song by the Japanese punk rock band Bomb Factory on the 1999 self-titled mini album Bomb Factory

A song by the band Judas Priest, from their 1978 album Stained Class