Using zero-protrusion PEI tweeters with neodymium magnets, you get the clarity you need without interfering with factory grilles. - Tweeter - 1/2" (13 mm). - Woofer - 6 x 9" (160 x 230 mm). They use polypropylene cones with tough, ribbed, UV-treated surrounds for precise linear excursion and reliability.
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