In a loudspeaker, the driver that reproduces the highest notes Tweeters are usually dome-shaped and made either from reinforced silk [soft dome tweeter] or various metals such as aluminum, titanium or related alloys Certain tweeters are concave and referred to as inverted domes
A speaker designed to reproduce only the high frequencies such as 3500 Hz and above (e g , A tweeter can be damaged when driven by low frequencies so you should always use the proper crossover )
A speaker, (driver), used to reproduce the higher range of frequencies To form a full-range system, a tweeter needs to be combined with a woofer, (2-way system), or a woofer and midrange, (3-way system)
Highs are reproduced by the tweeter, a small speaker mounted inside the woofer cones of multidriver 2 and 3 way car speakers and separately in other systems Cone tweeters are efficient and the most economical Dome tweeters, the type found in most home speakers, sound smoother and more accurate Some domes are made of metals like neodymium or titanium, that yield extended high frequency response Others are made of Mylar, or a fine cloth like silk for a smoother sound Some are made from a combination of materials