{"product_id":"pqn-audio-eco50-4w-marine-speakers-waterproof-outdoor-sound","title":"PQN Audio ECO50-4W Waterproof Marine Speakers - Rugged Outdoor Sound","description":"\u003cp\u003eIn this review the PQN Audio ECO50-4W waterproof marine speakers are evaluated for RV, camper and boat installs where exposure to moisture, salt and sun is routine. The bottom line: these low-profile 5' speakers are engineered for durability in harsh outdoor environments and deliver clear, reliable sound for background music and onboard audio. For anyone fitting speakers into an RV, marine cockpit or washable outdoor wall, the ECO50-4W stands out for its weatherproof construction and UV\/salt resistance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof construction:\u003c\/strong\u003e The cone and enclosure are built to resist moisture so the speakers continue to perform after exposure to rain or washdowns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL \/ ETL in-spa rating:\u003c\/strong\u003e Meeting in-spa requirements means the design follows strict safety standards for damp and humid installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion proof leads:\u003c\/strong\u003e Silicone speaker leads resist salt and corrosion, improving long-term reliability in marine settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV and salt ASTM certification:\u003c\/strong\u003e Certified resistance to UV and salt spray keeps the white finish and components from degrading in sun and sea air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim 5' size:\u003c\/strong\u003e The 5' profile is compact enough for OEM or custom installs in RVs, campers and boat cabins where space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for heat and humidity:\u003c\/strong\u003e Tested to survive hot, humid conditions so performance remains consistent on long trips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese speakers are aimed at RV owners, boaters and camper renovators who need a rugged, low-profile speaker that handles wet conditions and regular washdowns. Installers who prioritize component longevity and resistance to corrosion will appreciate the silicone leads and ASTM certifications.\u003c\/p\u003e\n\u003cp\u003eThey are less suitable for audiophiles seeking deep bass or high-fidelity performance at loud volumes; the ECO50-4W is best used as a reliable outdoor or onboard speaker for clear midrange and general listening rather than high-end home audio replacements.\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\u003eWeatherproof design offers sustained performance in wet, humid and salty environments.\u003c\/li\u003e\n\u003cli\u003eMeets UL \/ ETL in-spa requirements, adding a layer of safety for damp installations.\u003c\/li\u003e\n\u003cli\u003eCorrosion-proof silicone leads and ASTM-certified UV\/salt resistance prolong service life near the water.\u003c\/li\u003e\n\u003cli\u003eCompact 5' footprint fits OEM and custom installations in tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers consider the value mixed and describe the build as basic plastic rather than premium materials.\u003c\/li\u003e\n\u003cli\u003eNot intended as a high-fidelity speaker for listeners seeking deep bass or concert-level dynamics.\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\u003ePQN Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eECO50-4W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e5' speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeather rating\u003c\/td\u003e\n\u003ctd\u003eWaterproof, UV and salt ASTM certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eMeets UL \/ ETL in-spa requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeads\u003c\/td\u003e\n\u003ctd\u003eCorrosion proof silicone speaker leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eRV, camper, boat, wall and floor outdoor installs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe PQN Audio ECO50-4W is a practical choice for RV and marine installs where durability and weather resistance matter more than audiophile-level sound. Its waterproof construction, corrosion-proof leads and ASTM UV\/salt certification make it a sensible investment for owners who need dependable, low-profile speakers that survive sun, salt and washdowns.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these speakers truly waterproof?\u003c\/strong\u003e\u003cbr\u003eYes, the ECO50-4W features waterproof cone construction and is designed for washdowns and wet environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use them in an RV or on a boat?\u003c\/strong\u003e\u003cbr\u003eYes, they are intended for RV, camper and marine installations and meet UL \/ ETL in-spa requirements for damp locations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they resist corrosion from salt air?\u003c\/strong\u003e\u003cbr\u003eYes, silicone speaker leads and ASTM certification for salt resistance help prevent corrosion in marine environments.\u003c\/p\u003e","brand":"PQN Audio","offers":[{"title":"Default Title","offer_id":46753129070811,"sku":"B007HRVTCC","price":50.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81CVcBw2f-L._AC_SL1500.jpg?v=1747804455","url":"https:\/\/gearmusthave.com\/products\/pqn-audio-eco50-4w-marine-speakers-waterproof-outdoor-sound","provider":"GearMustHave","version":"1.0","type":"link"}