Bullet Horn (Tweeter)

Technology / Home Audio / Bullet Horn (Tweeter): A type of tweeter in which the radiator has a large passive, bullet-shaped device above its center that extends the nominal dispersion angle of the sound, thus allowing it to cover a greater area with high frequency radiation

Horn Tweeter

Technology / Home Audio / Horn Tweeter: A driver consisting of a relatively small emitter surmounted by a curvilinear or exponential horn. This is an effective system for radiating high frequencies in a variety of situations. The size and s MORE


Science / Geology / Hornfels: A high-temperature, low-pressure metamorphic rock of uniform grain size showing no foliation. Usually formed by contact metamorphism. MORE


Technology / Home Audio / Horn: A type of speaker system now principally used for high-frequency reproduction, but which is capable of full range sound in its largest format. As with those huge alpine horns, even the smallest transd MORE

Hawthorne Effect

Business / Human Resources (HR) / Hawthorne Effect: A term produced as a result of an experiment conducted by Elton Mayo whereby he concluded that expressing concern for employees and treating them in a manner that fulfills their basic human needs and MORE

Halo-Horn Effect

Business / Human Resources (HR) / Halo-Horn Effect: A form of interviewer bias, occurring when the interviewer rates or judges an individual based on the individual’s positive or strongest traits, allowing their overall perception of the person to ov MORE

Hard Dome (Tweeter)

Technology / Home Audio / Hard Dome (Tweeter): A characteristic of some Dome tweeters in which the dome is made of some light, hard metal such as neodymium, titanium, or some of the more rigid plastic compounds. The differences in reproduction bet MORE