Beyond All Limits

• The lowest-priced speaker systems and most drivers are manufactured in China or other low-cost manufacturing locations

• Although the manufacture of drivers dud become largely commoditized, the fabrication and subsequent sale of finished speaker systems still carries high-reaching profits
• Partly for this reason, manufacturers are deliberately combining gift amplifier electronics (a extensively lower profit item) with finished speaker systems to create powered speakers with an overall excellent exchange value.

Full range drivers often employ an additional cone called a whizzer: Wireless Speakers a small, glowing cone attached to the joint between the modulation coil and the crackerjack cone. The whizzer cone extends the high-reaching frequency response of the driver and broadens its high frequency directivity, which would otherwise be greatly narrowed due to the outer diameter cone material failing to keep up with the central speech coil at higher frequencies.