{"product_id":"clarion-cms-651rgb-swb-6-5-in-coaxial-marine-speakers-rgb","title":"Clarion CMS-651RGB-SWB 6.5 in Coaxial Marine Speakers - RGB","description":"\u003cp\u003eIn this review of the Clarion CMS-651RGB-SWB 6.5 in coaxial marine speakers, the bottom line is simple: these are a practical upgrade for boat owners who want dependable sound and visual flair without adding a separate amplifier. The speaker pair is designed for source unit-powered systems and offers 30W RMS power handling, making them a good fit where headunit power is the main source. The built-in RGB illumination and included white and black sport grilles let installers match styling while the Salt \u0026amp; Sun certification signals durability for marine environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in RGB illumination:\u003c\/strong\u003e Adds customizable lighting effects that enhance the boat's aesthetic without extra wiring for separate light modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30W RMS power handling:\u003c\/strong\u003e Suited for systems driven by a typical source unit so installers can expect consistent volume and clean output at modest power levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalt \u0026amp; Sun Certified:\u003c\/strong\u003e Durable construction resists corrosion and UV exposure, which helps the speakers last in marine conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2 in polymer dome tweeter:\u003c\/strong\u003e The balanced-dome tweeter with neodymium magnet and ferrofluid cooling improves high-frequency clarity and helps manage heat during prolonged use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard cutout size and mounting hole:\u003c\/strong\u003e Bridge-mounted design and conventional dimensions make retrofitting into existing locations straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes white and black sport grilles:\u003c\/strong\u003e Two grille options allow a quick style change to suit deck color or personal preference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Clarion CMS-651RGB-SWB is aimed at boat owners and marine DIY installers who want a balance of reliability and style. It works best for small to medium boats that rely on the headunit for power and need speakers that resist salt spray and sun exposure.\u003c\/p\u003e\n\u003cp\u003eThose seeking very high output for large vessels or systems driven by powerful external amplifiers should look elsewhere for speakers with higher RMS ratings and larger woofer excursion. Also, listeners who prioritize deep bass over midrange clarity may prefer a component setup with a dedicated subwoofer.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSalt \u0026amp; Sun certification offers real peace of mind for marine exposure.\u003c\/li\u003e\n\u003cli\u003eIncluded white and black sport grilles provide flexible styling without extra purchases.\u003c\/li\u003e\n\u003cli\u003eBuilt-in RGB lighting adds visual appeal and integrates easily with onboard aesthetics.\u003c\/li\u003e\n\u003cli\u003eBridge-mounted design and standard cutout make replacement or retrofit installation simple.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30W RMS per speaker suits source-unit systems but limits headroom for louder, amplifier-driven setups.\u003c\/li\u003e\n\u003cli\u003eThe coaxial design favors convenience over the imaging precision a component system can deliver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker size\u003c\/td\u003e\n\u003ctd\u003e6.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower handling\u003c\/td\u003e\n\u003ctd\u003e30W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003e1\/2 in (13 mm) polymer balanced-dome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter features\u003c\/td\u003e\n\u003ctd\u003eNeodymium magnet with ferrofluid cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBridge-mounted, standard cutout size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003eWhite and black sport grilles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental rating\u003c\/td\u003e\n\u003ctd\u003eSalt \u0026amp; Sun Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Clarion CMS-651RGB-SWB delivers solid marine-ready performance and attractive RGB lighting for boat owners who want a reliable, plug-and-play upgrade. It represents good value for installations that depend on source unit power and need corrosion resistance and easy retrofit mounting, though those after very high output or component-level imaging should consider alternative options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these speakers suitable for saltwater use?\u003c\/strong\u003e\u003cbr\u003eYes, they are Salt \u0026amp; Sun Certified, indicating construction and materials intended to resist corrosion and UV exposure in marine settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these speakers require an external amplifier?\u003c\/strong\u003e\u003cbr\u003eNo, the 30W RMS power handling is aimed at source unit-powered systems; an external amp is optional if you want more headroom.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the included grilles be swapped easily?\u003c\/strong\u003e\u003cbr\u003eYes, the package includes both white and black sport grilles so you can change appearance during installation without special tools.\u003c\/p\u003e","brand":"Clarion","offers":[{"title":"Default Title","offer_id":48629842182363,"sku":"B0CD2JV66C","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71a45zah6oL._AC_SL1500.jpg?v=1778470653","url":"https:\/\/gearmusthave.com\/products\/clarion-cms-651rgb-swb-6-5-in-coaxial-marine-speakers-rgb","provider":"GearMustHave","version":"1.0","type":"link"}