DS18 PRO-CF6.2NR 6.5″ Mid-Bass Loudspeaker with Water Resistant Carbon Fiber Cone and Neodymium Rings Magnet 500 Watts 2-Ohm Neodymium is known for being the best option for magnets in your speaker motors which give the loudest and most efficient speaker. DS18 has an amazing line of loudspeakers that are not only water resistant , they are centered around a Neodymium magnet, with super strong rubber surround, and high tech carbon fiber cones that gives not only great looks, but very high sensitivity levels for an amazing water resistant speaker that you can play loud and clear out in the elements. This super loudspeaker can be used for many applications, not only for motorcycles! It can be used in cars, home, and marine applications alike! The PRO-CF6.2NR handles great power; rated at 250 watts RMS and 500 watts max, you know this powerhouse of a speaker can get loud and clear! Highlights Awesome power handling and efficiency with the Neodymium motor structure that the pros use