DaKriB
Eze fan
Posts: 11
(8/8/03 6:34 pm)
Répondre
|
Sub JBL P1220 1600watt 300$
MSRP US$: $399.95
Power Handling, Peak: 1600 Watts
Power Handling, RMS: 400 Watts
Sensitivity (2.83V @ 1m): 91 dB
Frequency Response: 20Hz - 450Hz
Configuration: 12" Woofer
Impedance: 2 Ohms
Kevlar-impregnated paper woofer cone- This combination has been chosen for its high strenght-to-weight ratio, and is formed using a proprietary manufacturing process. Besides improving transient response, this cone material adds stiffness to relieve stress concentrations that may accumulate at the base of the cone under high-power and high-pressure applications. This is the same cone used in our flagship GTi series subwoofers.
• Nitrile-butylene-rubber one-piece surround and gasket - This material provides an optimum blend of elasticity and internal damping, resistance to ultraviolet radiation, and durability despite extreme temperature and humidity variations. The large size of the roll was optimized to offer good long-throw linearity with the proper amount of control and stability at excursion limits.
• Proprietary die-cast frame - The frame on Power Series is borrowed from our flagship GTi subwoofers. The thick wall construction offers maximum rigidity to support the heavy motor structure, and its fully vented architecture provides maximum movement of air behind the cone and spider for maximum cooling. Maximum rear-window area is provided to minimize acoustic compression of the cone's motion at high excursion.
|
L'envoyer à un(e) ami(e) par courrier électronique
Topic Commands
Cliquez pour recevoir une notification de réponses par courrier électronique
Cliquez pour ne plus recevoir de notification de réponses par courrier électronique