Related Words

Neodymium: A material used in some speaker magnets. Neodymium magnets are smaller and more powerful than conventional speaker magnets.

Neodymium (Nd): Atomic number: 60, Atomic mass: 144.2 g mol -1, Electronegativity: 1.14, Density: 7.0 g cm-3, Melting point: 1024 °C, Boiling point: 3074 °C, Vanderwaals radius: 0.181 nm, Isotopes: 9, Elect . . . View Full Definition

Neodymium Magnet: A magnet material providing 7.5 times the magnetic strength of standard magnetic materials.

Tweeter: 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 . . . View Full Definition

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 reprod . . . View Full Definition

Lutetium (Lu): Atomic number: 71, Atomic mass: 174.97 g.mol -1, Electronegativity: 1.2, Density: 9.7 g.cm-3 at 20°C, Melting point: 1663 °C, Boiling point: 3395 °C, Vanderwaals radius: unknown, Ionic radiu . . . View Full Definition