Pro Portable Cabinet PA Speaker System - 500Watt Outdoor Sound System Vehicle Stereo Speakers W/ 10" Woofer, 1.5" Kapton VC, Dual Tweeters, 4"X10" Super Horn Midrange, Crossover Network - PADH1079. magnets & 1.5" Kapton voice coil, & two tweeters for full range surround stereo sound reproduction and ported enclosure for added bass.
eBay