Here is a Scan of the Jbl guide 'the sum of Parts' - dated 1974.
Describes in detail the Various parts of a Driver. (its alittle bit JBL bias)
Theres a couple of things to note:
'Compliance' is more commonly known as 'surround'
'Dome' is more commonly known as 'Dustcap'
Other types of magnet are:
Ferrite.
Neodymium.
Alnico is not commonly used anymore
(click images to Supersize)
Edited by: CalSystems