{"product_id":"polk-atrium-4-outdoor-speakers-pair-compact-weatherproof-sound","title":"Polk Atrium 4 Outdoor Speakers (Pair) - Compact Weatherproof Sound","description":"\u003cp\u003eIn this review of the Polk Atrium 4 outdoor speakers the bottom line is simple: these compact, all-weather speakers are best for homeowners who want clear, high-fidelity sound around a pool, patio, or small backyard without a bulky installation. The single biggest reason to buy is their combination of rugged weather resistance and surprisingly full sound from a small 4.5' woofer and 3\/4' tweeter, which produces clear mids and highs that suit outdoor conversation areas and casual music listening.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-weather certification:\u003c\/strong\u003e Built to withstand heavy rain and extreme temperatures so you can leave them permanently mounted outdoors without worry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra compact design:\u003c\/strong\u003e A small footprint with a 4.5' dynamic balance polypropylene woofer that fits discreetly on a patio or near a pool while still delivering usable bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetailed highs:\u003c\/strong\u003e The 3\/4' anodized aluminum dome tweeter provides clear, articulate treble that keeps vocals and acoustic instruments intelligible outdoors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed-lock mounting:\u003c\/strong\u003e One-click, anti-slip bracket allows one-handed installation and simple vertical or horizontal placement for flexible coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy connectivity:\u003c\/strong\u003e Gold-plated 5-way binding posts accept common speaker connections for simple hookup to modern AVRs and amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad coverage for small areas:\u003c\/strong\u003e Tuned for small-to-medium outdoor spaces so a few units can cover a patio, sunroom, or pool deck effectively.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Atrium 4 is ideal for homeowners and renters who want dependable outdoor sound without running large in-wall speakers or hiding heavy weatherproof enclosures. It suits people who value \u003cstrong\u003ebuild quality\u003c\/strong\u003e and simple installation, such as patio upgrades, poolside audio, or background music for gatherings.\u003c\/p\u003e\n\u003cp\u003eThose who need deep, room-filling low end or high-SPL performance for very large outdoor events should look elsewhere; the Atrium 4 is tuned for clarity and balanced response in small-to-medium zones rather than deep sub-bass or stadium levels.\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\u003eWeather-resistant construction that holds up to rain and temperature swings.\u003c\/li\u003e\n\u003cli\u003eClear mids and highs from the 3\/4' anodized dome tweeter, making voices and instruments articulate outdoors.\u003c\/li\u003e\n\u003cli\u003eSimple, fast installation with the Speed-Lock bracket and flexible mounting orientations.\u003c\/li\u003e\n\u003cli\u003eGood value for reliably performing outdoor speakers in a compact package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited low-frequency extension compared with larger outdoor speakers, so a subwoofer is advisable for deep bass lovers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eTwo-way outdoor speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer\u003c\/td\u003e\n\u003ctd\u003e4.5' dynamic balance polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003e3\/4' anodized aluminum dome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eOne-click Speed-Lock mounting bracket, vertical or horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eGold-plated 5-way binding posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eSmall-to-medium outdoor areas, poolside, patio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone upgrading outdoor audio on a patio or around a pool, the Atrium 4 pair offers a sensible balance of weather durability, clarity, and easy installation at a fair price. They are not a substitute for large-format speakers if you require booming bass, but for clear, reliable background and foreground audio in small-to-medium spaces they represent good value and smart engineering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these speakers fully weatherproof?\u003c\/strong\u003e\u003cbr\u003eYes, they carry an all-weather certification and are built to withstand heavy rain and wide temperature ranges for permanent outdoor mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan they be mounted horizontally and vertically?\u003c\/strong\u003e\u003cbr\u003eYes, the Speed-Lock mounting bracket supports both vertical and horizontal installation for flexible coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they need a separate amplifier?\u003c\/strong\u003e\u003cbr\u003eThey connect via gold-plated 5-way binding posts to a modern AVR or amplifier; these passive speakers require an external amp or receiver to power them.\u003c\/p\u003e","brand":"Polk Audio","offers":[{"title":"Default Title","offer_id":48231517061339,"sku":"B0FPYNS9JC","price":1194.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81H07VrMlZL._AC_SL1500_a07499b7-e3cf-4f51-8c9c-e1a512518593.jpg?v=1770805666","url":"https:\/\/gearmusthave.com\/products\/polk-atrium-4-outdoor-speakers-pair-compact-weatherproof-sound","provider":"GearMustHave","version":"1.0","type":"link"}