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

Neodymium (Nd)

Science / Periodic Table of Elements / 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, Electronic sh MORE

Neodymium Magnet

Technology / Home Audio / Neodymium Magnet: A magnet material providing 7.5 times the magnetic strength of standard magnetic materials. MORE

Lutetium (Lu)

Science / Periodic Table of Elements / Lutetium (Lu): Atomic number: 71, Atomic mass: 174.97 g.mol -1, Electronegativity: 1.2, Density: 9.7 at 20°C, Melting point: 1663 °C, Boiling point: 3395 °C, Vanderwaals radius: unknown, Ionic radius: unkn 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


Technology / Home Audio / 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 the most e MORE