{"product_id":"boss-audio-systems-mr50w-5-25-marine-boat-speakers","title":"BOSS Audio Systems MR50W 5.25\" Marine Boat Speakers","description":"\u003cp\u003e\u003cstrong\u003eThese are BOSS Audio Systems MR50W 5.25-inch marine coaxial boat speakers—weatherproof, full-range, 150 watts per pair, sold as a matched pair for on-boat audio.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for salt-air and freshwater environments, the MR50W delivers clear midrange and crisp highs from a compact 5.25\" woofer with a 1\" mylar dome tweeter. The speakers combine durable materials and UV-resistant finishes with a shallow mounting depth, making them a practical upgrade for boats, pontoons, and small watercraft where space and exposure are both concerns.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these speakers handle outdoor and marine conditions?\u003c\/h3\u003e\n\n\u003cp\u003eThe MR50W uses weatherproof construction techniques to resist moisture, salt spray, and sun exposure without sacrificing sound quality. Durable polypropylene cones, treated cloth surrounds, and a plastic basket reduce corrosion risk while the tweeter and voice coil are protected for longer life in wet environments.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWeatherproof design for marine environments\u003c\/li\u003e\n  \u003cli\u003ePolypropylene cone and treated cloth surround resist moisture\u003c\/li\u003e\n  \u003cli\u003ePlastic basket and corrosion-resistant components\u003c\/li\u003e\n  \u003cli\u003eUV-stable finishes to limit sun damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat audio performance can I expect from a 5.25\" full-range speaker?\u003c\/h3\u003e\n\n\u003cp\u003eThese coaxial speakers reproduce a broad frequency range (80 Hz–20 kHz) so you get defined vocals and clear treble from a compact driver. With 89 dB sensitivity at 1 W\/1 m and a nominal 4-ohm impedance, they are easy to drive with most marine stereos and small amplifiers.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFrequency response: 80 Hz–20 kHz for full-range sound\u003c\/li\u003e\n  \u003cli\u003eSystem sensitivity: 89 dB (1 W\/1 m) for efficient output\u003c\/li\u003e\n  \u003cli\u003eImpedance: 4 ohms compatible with common marine head units\u003c\/li\u003e\n  \u003cli\u003e1\" mylar dome tweeter for crisp high frequencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my boat and how easy is installation?\u003c\/h3\u003e\n\n\u003cp\u003eThe MR50W has a compact footprint and shallow mounting depth for tight panel spaces. Dimensions and cutout size are provided so you can confirm fit before purchase; professional installation is recommended to ensure secure mounting and proper wiring for safe marine use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOverall dimensions: 6.25 x 6.25 x 3.25 inches\u003c\/li\u003e\n  \u003cli\u003eMounting depth: 2.2 inches—suitable for shallow locations\u003c\/li\u003e\n  \u003cli\u003eMounting hole: 4.94 inches for template cutting\u003c\/li\u003e\n  \u003cli\u003eSold in matched pairs for left\/right stereo balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does BOSS Audio Systems provide?\u003c\/h3\u003e\n\n\u003cp\u003eBOSS Audio Systems backs the MR50W with a 3-year platinum online dealer warranty when purchased through Amazon.com. This coverage helps protect against defects, and the manufacturer recommends professional installation to maintain warranty validity and safe operation on marine craft.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e3-year platinum online dealer warranty via Amazon purchases\u003c\/li\u003e\n  \u003cli\u003eManufacturer support for defects and coverage questions\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended to ensure proper function\u003c\/li\u003e\n  \u003cli\u003eSold as a pair so you receive matched drivers for consistent sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BOSS MR50W is aimed at boat owners and marine enthusiasts who need reliable, space-conscious speakers that stand up to moisture and sun exposure. Choose these speakers if you want a compact, easy-to-drive coaxial solution for pontoons, small boats, kayaks with stereo systems, or as an economical upgrade to factory marine audio. If you require deeper bass or higher power handling, consider larger or amplified speaker options.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these speakers truly weatherproof for saltwater boats?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — MR50W speakers use treated surrounds, polypropylene cones, and corrosion-resistant components designed for marine exposure, but rinse after heavy salt spray.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will they work with my existing marine stereo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely — they are 4 ohms with 89 dB sensitivity and 150W pair power, compatible with most marine head units and small amplifiers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOSS Audio Systems","offers":[{"title":"Default Title","offer_id":48413417439389,"sku":"B000JP37JC","price":48.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/boss-mr50w-front-view.jpg?v=1781264509","url":"https:\/\/nexoltic.com\/products\/boss-audio-systems-mr50w-5-25-marine-boat-speakers","provider":"Nexoltic","version":"1.0","type":"link"}