{"product_id":"garmin-fusion-sm-series-6-5in-marine-speakers-shallow-mount-audio","title":"Garmin Fusion SM Series 6.5in Marine Speakers - Shallow Mount Audio","description":"\u003cp\u003eOur review of the Garmin Fusion SM Series 6.5in marine speakers finds them best suited to boat owners who need good sound without deep mounting clearance. The single biggest reason to consider these speakers is their unique \u003cstrong\u003eshallow mount design\u003c\/strong\u003e that requires only 0.94 in of depth, letting owners upgrade audio on tight installations where standard speakers will not fit. The review covers installation fit, audio enclosure design and durability features so you can decide if these white 6.5in drivers meet your onboard needs.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShallow mount:\u003c\/strong\u003e The 0.94 in (24 mm) mounting depth allows installation in locations with limited behind-panel space, making retrofits easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuned sealed enclosure:\u003c\/strong\u003e The built-in, sealed enclosure provides more consistent audio reproduction and also helps protect internal components from impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit friendly diameter:\u003c\/strong\u003e The 5.12 in (130 mm) mounting diameter clearance means these speakers fit most existing 6.5in cutouts without major modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic finish:\u003c\/strong\u003e The high-end acoustic fabric with rounded edges delivers a refined look that integrates well with modern boat interiors and helps reduce glare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 protection:\u003c\/strong\u003e Dust and water ingress resistance gives confidence for marine use in splash zones and exposed locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty support:\u003c\/strong\u003e A 1-year limited consumer warranty provides basic coverage for manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese speakers are ideal for owners of small boats, pontoons or center consoles who want to upgrade to a quality 6.5in driver but are constrained by shallow mounting depth. Installers doing retrofits will appreciate the compatibility with typical 6.5in cutouts and the shallow chassis that avoids cutting into foam or bulkheads.\u003c\/p\u003e\n\u003cp\u003eThey are less appropriate for buyers seeking full-range, high-power tower audio where deep-enclosure sub performance or multi-way component systems are required. If you need extreme bass or very high continuous power handling, a larger enclosure or separate subwoofer would be a better match.\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\u003eShallow 0.94 in mounting depth enables installs in tight spaces.\u003c\/li\u003e\n\u003cli\u003eTuned, sealed enclosure improves midrange clarity and protects components.\u003c\/li\u003e\n\u003cli\u003eIP65 rating helps resist dust and water exposure on deck.\u003c\/li\u003e\n\u003cli\u003eAttractive acoustic fabric finish with rounded edges for a clean look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne-year limited warranty is modest compared with some premium marine audio brands.\u003c\/li\u003e\n\u003cli\u003eShallow chassis limits extreme low-frequency output compared with larger enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGarmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSM Series 6.5in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e0.94 in (24 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting diameter clearance\u003c\/td\u003e\n\u003ctd\u003e5.12 in (130 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver size\u003c\/td\u003e\n\u003ctd\u003e6.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-year limited consumer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Garmin Fusion SM Series 6.5in shallow mount speakers are a practical, well-built choice for marine installations with limited depth, offering reliable protection and a neat aesthetic at a reasonable value. Choose them when space is the limiting factor and you want dependable midrange performance and splash resistance without large enclosures.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these speakers fit existing 6.5in cutouts?\u003c\/strong\u003e\u003cbr\u003eYes, the 5.12 in (130 mm) mounting diameter clearance is designed to retrofit most 6.5in speaker openings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre they weatherproof for deck mounting?\u003c\/strong\u003e\u003cbr\u003eThey carry an IP65 rating, which provides protection against dust and low-pressure water jets suitable for many exposed marine locations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they include mounting spacers?\u003c\/strong\u003e\u003cbr\u003eThe review notes that three accessory mounting spacers are available but sold separately to provide extra mounting versatility.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":46776263049435,"sku":"B081LBV26T","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61F8CY8xmjL._AC_SL1000.jpg?v=1747804612","url":"https:\/\/gearmusthave.com\/products\/garmin-fusion-sm-series-6-5in-marine-speakers-shallow-mount-audio","provider":"GearMustHave","version":"1.0","type":"link"}