E0073-08-W16NX003Seas Excel Graphene E0073-08-W16NX003 Quantitá:
The precision cast, machined and Graphene treated magnesium cone acts as a piston through the working frequency band without showing any sign of midrange resonance. High purity Graphene, which is a nano-material with special properties, is added to the surface treatment. The SEAS Excel magnesium cone itself is known for its low moving mass and its high stiffness and damping, unrivaled in the industry, and therefore capable of transmitting even the finest details from mechanical motion into the air, so you can enjoy the cleanest and purest sound. High damping magnesium is the best material for woofer cones because of its damping properties and light weight, combined with the good sound speed which stems from the stiffness-to-weight ratio. For woofer cones, the damping is of highest priority, even if it compromises stiffness a bit, because the woofer cones have their early break-up modes inside the audible frequency range.
More than a thousand engineering hours and significant investments have been put into the Excel Graphene product line, and the W16NX003 is the first one.
A titanium voice coil former with a long copper clad aluminium voice coil winding gives a very stiff connection to the cone and provides excellent force transfer, to achieve large linear excursion and a precise transient sound reproduction, without electromagnetic damping. An FEA optimized magnet system with precisely fitted copper parts for excellent linearity and symmetry is designed for high powerhandling and low transient distortion.
A unique radial reinforced rubber surround reduces radial resonances and prevents surround break up at large excursions. The combination of low mechanical and electromagnetic damping ensure high quality reproduction and brings out even the finest micro details in music. The high-performance magnet system and titanium voice coil and its connection to the cone has very high powerhandling, suitable for modern amplifiers (e.g. Class-D). Therefore, the driver has exceptional high dynamic capability, which the light and stiff and well damped magnesium cone transfers into clean and undistorted sound, suitable for truthful High-Res audio reproduction. The extremely stiff and stable injection molded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum. When the original Excel line was launched in 1993, more than 25 years ago, it started a new era for SEAS and these drivers immediately became recognized for their excellent qualities, even by today¿s standard. With the updated design, every aspect of the speaker from input to output has been scrutinized and optimized.