10-in High Output MB Neodymium Woofer 8 ohms w/Weather protected cone and plates for suitable for o

99 dB SPL 1W / 1m average sensitivity 8-Ohms 65 mm 2.5 in Interleaved Sandwich Voice coil ISV 350 W AES power handling External neodymium magnet assembly Single Demodulating Ring SDR for lower distortion Weather protected cone and plates for outdoor usage Suitable for line arrays and compact two way systemsThe 10NMB420 neodymium transducer has been developed in response to a specific marketrequirement for a 10-in midbass driver that combines excellent linearity with good efficiency andhigh power handling capabilities. The 10NMB420 is primarily intended for use as a midbassdriver in line-arrays as well as high quality 2-way or multiway reflex enclosures. The low pass filtermight be positioned as high as 2000Hz. The extremely powerful external neodymium magnetassembly assures high flux concentration, low power compression and excellent heat exchange.The levels of force factor and power handling are, as a consequence, at the upper professionallevel with best power to weight ratio. The 65mm of state-of-the-art, aluminum wire voice coil employs Interleaved Sandwich Voice coil ISV technology. It is composed by a high strength fiberglas former used to carry windings on both the outer and inner surfaces, in order to achieve a mass balanced coil. This results in an extremely linear motor assembly which, in conjunctionwith the highly advanced design of the magnetic structure, provides a high BL force factor. The voice coil is cooled through airways placed between the chassis back plate and the magnetfaceplate. In this way heated air is channeled away from the voice coil and the gap. Anothertechnology present into the 10NMB420 is the SDR Single Demodulating Ring, used toreproduce instantaneous peak on mid frequencies, reducing intermodulation distortion. Thanksto the increasing use during outdoor audio events, the ability to perform in humidenvironments is an extra key feature of the 10NMB420. This is achieved trough an exclusivelydeveloped cone treatment which renders the cone humidity repellent while does not increasingthe total moving speaker mass.022108N400 PART NUM