Main Page | See live article | Alphabetical index A loudspeaker driver that produces the frequency range from approximately 300-5000 Hertz is known as a mid-range. Also called, less commonly, a squawker. Mid-range drivers are usually cone type or dome type. The diaphragm of a cone speaker is a truncated cone, with the voice coil surrounding the narrow end and the suspension at the wide end. A dome is a section of a sphere with both the suspension and voice coil located at the outer edge of the dome. See also Loudspeaker Tweeter Woofer Subwoofer This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.