{"product_id":"poly-planar-ma4054b","title":"Poly-Planar MA-4054 4\" 80 Watt Speakers - Black","description":"\u003cp\u003e\u003cstrong\u003eMA-4054 4\" 80 Watt Speakers - Black\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMA-4054 is a 4\" cone size two-way coaxial speaker.  This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, mylar tweeters and plastic frames, to provide years of trouble-free service. \u003c\/p\u003e\u003cp\u003eUltra-low magnetic field speakers eliminates the problem of speakers magnets affecting navigation equipment such as compasses and autopilots. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra-low magnetic field speaker\u003c\/li\u003e\n\u003cli\u003eIdeal replacement speakers for boaters who want to upgrade to waterproof speakers without changing the cutout size\u003c\/li\u003e\n\u003cli\u003eIntegral grills allow for simple, one-piece installation\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Poly-Planar","offers":[{"title":"Default Title","offer_id":45254819610806,"sku":"POL\/MA4054B","price":84.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/6584\/6966\/files\/12542XL.jpg?v=1783751269","url":"https:\/\/ampedupmarine.com\/es\/products\/poly-planar-ma4054b","provider":"Amped Up Marine","version":"1.0","type":"link"}