DS18 PRO-FR5NEO Car Speaker Full-Range 5.25" Neodymium Magnet Loudspeaker. DS18 PRO-ZT8 8" Midrange Speaker with Bullet Tweeter 550W 4 Ohm Water Resistant. 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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