RCF N850 Vehicle Speaker<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>3-inch Diaphragm， 2.0-inch Exit Throat Titanium Compression Driver180 watt Continuous program power handling Frequency range: 500Hz - 20kHz</li><li>3-slot， optimized geometry phase plug Aluminum rear cover and front adaptor Copper inductance ring for extended response Vented suspension system</li><li>The N850 is a compression driver for professional applications， from high power 2-way systems to multiple- way long throw systems and large format arrays.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31%2BIzRP7UcL.jpg" noproxy>