An arch rotated about its vertical axis to produce a structure shaped like an inverted bowl.

a concave shape whose distinguishing characteristic is that the concavity faces downward

a series of wheels, or arches

a three-dimensional application of the arch

Same function as a cone, but shaped as it is named. Used for many tweeters and some midranges. Made of fabric, aluminum, titanium, or other high-tech material.

A high frequency driver with a dome-shaped diaphragm.

A peak having that shape.

A type of speaker-driver shape; usually used for tweeters (convex). Concave domes are usually referred to as "inverted domes."

A type of shape used to describe speaker drivers, typically the tweeters. Concave domes are usually referred to as "inverted domes."

The most difficult architectural form to construct, the dome is designed by rotating the arch 360 deg. around its central vertical axis. The result is a semi-spherical cap that rests upon a cylinder or the top of a pendentive.

Folded or arched layers with the shape of an overturned bowl.

A convex speaker shape usually used for tweeters. Driver - Synonymous with loudspeaker. The term also refers to a loudspeaker being coupled to a horn for acoustic coupling and controlled dispersion of sound.

A diaphragm shaped in the form of a dome suspended at its periphery, commonly used in tweeters. All Mirage tweeters are dome shaped.