{"product_id":"jl-audio-m-mcpv3-sm-four-winns-tower-speaker-mount","title":"JL Audio M-MCPv3-SM Four Winns Tower Speaker Mount, Set of 2","description":"\u003cp class=\"nvn-hero\"\u003eThe JL Audio M-MCPv3-SM is a purpose-built mounting fixture for hanging ETXv2 and ETXv3 enclosed speakers off a Four Winns boat tower, and it works just as well as a surface or deck mount on other boats. You get a set of two in clear anodized aluminum with stainless steel hardware included, so both sides are ready to install right out of the box.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eIf you've got a Four Winns and you're finally adding real tower audio, this is the bracket that makes it clean. The JL Audio M-MCPv3-SM is a surface and deck mounting fixture built to hang ETXv2 and ETXv3 enclosed speakers off your boat's tower without a bunch of guesswork. It comes as a set of two, one for each side, with the stainless steel hardware already in the box. Clear anodized aluminum, so it looks right next to the speakers and holds up to real time on the water.\u003c\/p\u003e\n\u003cp\u003eOne quick note on the speakers themselves. The ETX line is JL Audio's enclosed tower speaker system, and this fixture is matched to the v2 and v3 enclosures specifically. If you're running an older or different JL Audio enclosure, double-check the model before you buy, because the mounting pattern is tied to those two versions.\u003c\/p\u003e\n\u003cp\u003eThe whole point here is fit. This fixture is designed around the OEM tower position on Four Winns boats, so if your hull came from the factory with a speaker prep spot, these brackets drop into it. On newer Four Winns, roughly 2018 and up, owners with the factory speaker prep report no real fit headaches. That said, tower tubing isn't the same across every year and model. Diameters change. Four Winns reworked tower designs over the years, and a mount that lines up on a newer hull might not sit right on an older one. So before you order, grab a tape and measure the tube where the speaker's going to sit. A two-minute check up front saves you a return and a weekend.\u003c\/p\u003e\n\u003cp\u003eNot on a Four Winns? You're not locked out. The M-MCPv3-SM doubles as a straight surface and deck mount, so it'll carry your ETX speakers on a hardtop, a T-top leg, or a flat panel on plenty of other boats. Just know the mount sits a little proud of the surface. On a wakeboard or wakesurf boat where tow ropes get tossed around, that's worth thinking about. You don't want a rope snagging a speaker on a big set.\u003c\/p\u003e\n\u003cp\u003eJL Audio builds this out of aluminum with a clear anodized finish, and the included fasteners are stainless steel. Anodizing does a good job shrugging off freshwater oxidation. In salt, it's a little different. The finish can start to pit over a season or two if you never touch it, so a coat of wax once a year keeps it looking sharp and slows things down. If you're running in a coastal or brackish slip, a lot of owners step the included stainless up to a marine-rated 316 fastener for the pieces that stay wet. The mount doesn't care either way. It's your call based on where you boat.\u003c\/p\u003e\n\u003cp\u003eInstall is straightforward, but a couple of dock-tested habits go a long way. Towers vibrate. A lot. Between wake chop and the speakers themselves, stock hardware can start to back out after twenty or thirty hours of run time, so put a dab of blue threadlocker on the bolts when you set them. If your tower uses thin-wall aluminum tube, add a backing plate behind the mounting point. Some of the lighter towers flex enough that a plate spreads the load and keeps the bracket from working the metal. Snug everything down in stages, side to side, so the bracket seats flat against the tube instead of cocking to one edge. And run your speaker wire down inside the tube where you can, not zip-tied to the outside. Cleaner look, and the wire lasts longer out of the sun.\u003c\/p\u003e\n\u003cp\u003eBottom line, if you're mounting ETXv2 or ETXv3 speakers and you want the factory look on a Four Winns tower, this is the purpose-built fixture for the job. Set of two, hardware included, finished to match. Measure first, thread-lock the bolts, and you've got tower sound that stays put for the long haul.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eSet of two mounting fixtures, one for each side of the tower, so a full pair is covered in a single box\u003c\/li\u003e\n  \u003cli\u003ePurpose-built for the OEM tower position on Four Winns boats for a factory-matched fit\u003c\/li\u003e\n  \u003cli\u003eMounts JL Audio ETXv2 and ETXv3 enclosed speakers, matched to those enclosure patterns\u003c\/li\u003e\n  \u003cli\u003eDoubles as a surface and deck mount for hardtops, T-top legs, and flat panels on other boats\u003c\/li\u003e\n  \u003cli\u003eClear anodized aluminum construction resists freshwater oxidation and matches the speaker finish\u003c\/li\u003e\n  \u003cli\u003eStainless steel hardware included, so there's nothing extra to source before install\u003c\/li\u003e\n  \u003cli\u003eMarine-duty design from JL Audio built to take wake chop and tower vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized JL Audio reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat speakers does the M-MCPv3-SM mount fit?\u003c\/summary\u003e\n    \u003cp\u003eIt's made for JL Audio's ETXv2 and ETXv3 enclosed tower speakers. The mounting pattern is matched to those two enclosure versions, so check your speaker model before ordering if you're running something older.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat boats is this bracket designed for?\u003c\/summary\u003e\n    \u003cp\u003eIt's built around the OEM tower position on Four Winns boats, so if your hull came with factory speaker prep, these drop right in. It also works as a general surface or deck mount on other boats.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many mounts come in the set?\u003c\/summary\u003e\n    \u003cp\u003eTwo. You get one for each side of the tower in a single box, so a full pair is covered.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the mounting hardware included?\u003c\/summary\u003e\n    \u003cp\u003eYes. Stainless steel hardware ships in the box, so there's nothing extra to source before you install.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's the finish and material?\u003c\/summary\u003e\n    \u003cp\u003eAluminum with a clear anodized finish. It matches the look of the ETX speakers and shrugs off freshwater oxidation.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use these for surface or deck mounting instead of a tower?\u003c\/summary\u003e\n    \u003cp\u003eAbsolutely. The M-MCPv3-SM doubles as a surface and deck mount, so it'll carry ETX speakers on a hardtop, a T-top leg, or a flat panel.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it fit any tower?\u003c\/summary\u003e\n    \u003cp\u003eNot automatically. Tower tubing diameter changes across years and models, so measure the tube where the speaker will sit before you order. A quick check saves a return.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I keep the hardware from loosening?\u003c\/summary\u003e\n    \u003cp\u003eTowers vibrate hard, and stock bolts can back out after twenty or thirty hours of run time. Put a dab of blue threadlocker on them at install and they'll stay put.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this hold up in saltwater?\u003c\/summary\u003e\n    \u003cp\u003eThe clear anodizing handles freshwater well. In salt it can pit over a season or two, so wax it once a year. Many coastal owners also step the stainless hardware up to a marine-rated 316 grade for the pieces that stay wet.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need a backing plate?\u003c\/summary\u003e\n    \u003cp\u003eOn thin-wall aluminum towers, yes. A backing plate spreads the load and keeps the bracket from flexing the tube. Heavier towers usually don't need one.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eJL Audio M-MCPv3-SM Four Winns Tower \/ Surface Deck Speaker Mount, Set of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJL Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e010-13714-00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e699440912785\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eM-MCPv3-SM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003eSurface \/ Deck Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCompatible Speakers\u003c\/th\u003e\n\u003ctd\u003eETXv2 and ETXv3 Models\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eFour Winns Boat Tower (OEM Position)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eClear Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eIncluded Hardware\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSet of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What speakers does the M-MCPv3-SM mount fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's made for JL Audio's ETXv2 and ETXv3 enclosed tower speakers. The mounting pattern is matched to those two enclosure versions, so check your speaker model before ordering if you're running something older.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What boats is this bracket designed for?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's built around the OEM tower position on Four Winns boats, so if your hull came with factory speaker prep, these drop right in. It also works as a general surface or deck mount on other boats.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How many mounts come in the set?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Two. You get one for each side of the tower in a single box, so a full pair is covered.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the mounting hardware included?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. Stainless steel hardware ships in the box, so there's nothing extra to source before you install.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's the finish and material?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Aluminum with a clear anodized finish. It matches the look of the ETX speakers and shrugs off freshwater oxidation.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use these for surface or deck mounting instead of a tower?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Absolutely. The M-MCPv3-SM doubles as a surface and deck mount, so it'll carry ETX speakers on a hardtop, a T-top leg, or a flat panel.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it fit any tower?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Not automatically. Tower tubing diameter changes across years and models, so measure the tube where the speaker will sit before you order. 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