8-Ohm 12-in High Power Woofer ideal for high humidity applications.

Primarily intended for application in high power multiway systems and line arrays. The curvilinear paper cone has been made from a special high strength woodpulp designed to achieve the best possible linearity within its intended frequency range and to control bell-mode resonances around the cone circumference. The 88 mm 3.5 inch diameter CCAW voice coil 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. The magnetic structure has been optimized using FEACAD resource to maximize the flux density in the voice coil gap. Voice coil cooling has been 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. Due to the increasing use of audio systems at outdoor events, the ability to perform in adverse weather conditions or in high-humidity areas is an essential feature of the 12NW350. This has been achieved using an exclusive cone and magnet plate treatment process which increases resistance to corrosion and renders the cone water repellent. Nominal Impedance: 8-Ohms Minimum Impedance: 5.8 -Ohms Nominal Power Handling1: 800 W Continuous Power Handling2: 1600 W Sensitivity3: 98.0 dB Frequency Range: 50 - 3500 Hz Voice Coil Diameter: 88 mm 3.5 in Winding Depth: 22.0 mm 0.87 in Magnetic Gap Depth: 11.0 mm 0.43 in Surround Shape: Triple roll Cone Shape: Curvilinear Magnet Material: Neo Woofer Cone Treatment: Reinforced, water repellent, treated paper Recommended Enclosure: 30.0 dm3 1.06 ft3 Recommended Tuning: 58 Hz MOUNTING AND SHIPPING INFO Overall Diameter: 310 mm 12.2 in Bolt Circle Diameter: 295 mm 11.61 in Baffle Cutout Diameter: 283.0 mm 11.14 in Depth: 150 mm 5.91 in Flange and Gasket Thickness: 13 mm 0.51 in Net Weight: 5.1 kg 11.24 lb Shipping Weight: 5.6 kg 12.35 lb