DS18 PRO-FR6NEO 6.5" Neodymium Full-Range Car Audio Loudspeaker 500 Watts 4-Ohm. DS18 PRO-FR6NEO 6.5" Neodymium BULLET with grill Full-Range Car door speaker. Neodymium magnets provide a higher magnetic flux density in the air gap, which generates a much greater action force in the voice coil.
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