The 12W500 is a 500W program low frequency driver designed to satisfy the need for a 12" loudspeaker which combines excellent linearity with good sensitivity and power handling characteristics. It is primarily intended for compact bass reflex applications in enclosures as small as 50 lt, typically for two-way systems in combination with 1" compression driver.
The high quality paper cone has a smooth, curvilinear profile design that eliminates bell-mode resonances within the intended frequency range. This is carried by a specially treated, dampened double half-roll linen suspension which has been designed to control excursion maintaining the piston action linearity. The 12W500 employs the Interleaved Sandwich Voice coil (ISV) technology, in which a high strength fiberglas former carries windings on both the outer and inner surfaces to achieve a mass balanced coil. This results in an extremely linear motor assembly with a reduced tendency for eccentric behavior when driven hard. Voice coil cooling is achieved by incorporating airways between the chassis back plate and the top plate of the magnet, allowing heated air from the voice coil and gap to be channeled away and dissipated by the chassis basket.
99,5 dB SPL 1W / 1m average sensitivity
65 mm (2,5 in) Interleaved Sandwich Voice coil (ISV)
350 W AES power handling
Excellent transient response
Improved heat dissipation via unique basket design
Studio Quality Sound Experience From Elegant and Understated Design Denon’s Music Maniac™ AH-C50MABK In-Ear Headphones feature 9mm drivers professionally tuned to a Flat EQ to deliver an acoustically transparent music experience. The AH-C50MABK In-Ear Headphones also feature an in-line 1-button remote and microphone for easy control of select Android and Apple devices and other smartphones*, as well as clear phone conversations and voice recognition operations.