{"product_id":"infinity-primus-pr503cf-speakers","title":"Infinity Primus PR503CF Speakers","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003eThe \u003cstrong class=\"rQesXe MPyX\"\u003e\u003cspan class=\"\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" href=\"https:\/\/www.crutchfield.com\/p_108P503CF\/Infinity-Primus-503CF.html\" target=\"_blank\"\u003eInfinity Primus PR503CF\u003c\/a\u003e\u003c!--TgQPHd|||[[\u0026quot;https:\/\/www.crutchfield.com\/p_108P503CF\/Infinity-Primus-503CF.html\u0026quot;,null,null,[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[{\u0026quot;1218\u0026quot;:[16]}]],16,null,\u0026quot;Infinity Primus 503CF Primus Series 5-1\/4\\\u0026quot; component ...\u0026quot;,\u0026quot;Product info: component speaker system includes 2 woofers, 2 tweeters, and 2 external crossovers; 5-1\/4\\\u0026quot; Plus One+ polypropylene woofer cone with hi-roll rubber surround; 3\/4\\\u0026quot; edge-driven silk dome tweeter; 3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos); handles up to 50 watts RMS (150 watts peak power); frequency response: 75-20,000 Hz; sensitivity: 91 dB at 2.83 volts; grilles not included; warranty: 1 year; 60-day returns. Read more ...\u0026quot;,\u0026quot;https:\/\/encrypted-tbn2.gstatic.com\/images?q\\u003dtbn:ANd9GcQO2EBoBGllwfDeJACU5NMTAqj7fE8H8IvAaW99xnZK4JoIB6eP3O78g-cWl51NUeTC4LzyEQ_JsVy2iMk\u0026quot;,\u0026quot;Crutchfield\u0026quot;,\u0026quot;https:\/\/encrypted-tbn0.gstatic.com\/faviconV2?url\\u003dhttps:\/\/www.crutchfield.com\\u0026client\\u003dAIM\\u0026size\\u003d128\\u0026type\\u003dFAVICON\\u0026fallback_opts\\u003dTYPE,SIZE,URL\u0026quot;,[[1787699154498193,138683587,1091014069],null,null,null,null,[[0,12]]],null,\u0026quot;01a71a7f-cb58-429d-9a4c-6bda95d31da4\u0026quot;]]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e is \u003cmark class=\"HxTRcb\"\u003e\u003c!--qkimaf IszxHe_u\/HugV6--\u003e\u003c!--cqw1tb IszxHe_u\/HugV6--\u003ea high-efficiency \u003cstrong class=\"rQesXe MPyX\"\u003e5-1\/4\" (5.25\") two-way component car speaker system\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e designed to bring accurate, lifelike vocals and sharp detailing to compact factory speaker locations\u003c!--TgQPHd|||[[]]--\u003e\u003c\/mark\u003e.\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003eAs a component system, it separates the mid-bass woofers from the tweeters using external crossovers to optimize sound staging and clarity.\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eTechnical Specifications\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePower Handling\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 50 Watts RMS (150 Watts Peak per speaker)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eImpedance\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 3-Ohm (True Four Ohm architecture safely pulls extra power from factory or aftermarket head units)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFrequency Response\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 75 Hz – 20,000 Hz\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSensitivity\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 91 dB at 2.83V\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWoofer Mounting Depth\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 1.81\" (1-13\/16\")\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eKey Features\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePlus One+ Woofer Cones\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Patented polypropylene cone design provides up to 35% more surface area than competitors, boosting bass punch and efficiency.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eEdge-Driven Silk Dome Tweeters\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: The 3\/4\" silk tweeters deliver smooth, non-fatiguing high frequencies and expanded detail without distortion at high volumes.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSuper-Rigid Vented Baskets\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Designed to cool the voice coils by wicking heat away during heavy use, ensuring long-term reliability.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eStarfish™ Tweeter Mounts\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Includes flexible installation hardware designed for simple flush or surface mounting in factory tweeter spots.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eAudio Performance\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eRMS Power Handling\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 50 Watts\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePeak Power Handling\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 150 Watts\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFrequency Response\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 75 Hz – 20,000 Hz\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSensitivity\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 91 dB at 2.83V\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eImpedance\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 3-Ohm True Four Ohm technology\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eDriver \u0026amp; Material Details\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSpeaker Design\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 2-Way Component System\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWoofer Size\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 5-1\/4\" (5.25\")\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWoofer Composition\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Plus One+ Polypropylene\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWoofer Surround\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Hi-Roll Rubber\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eTweeter Size\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 3\/4\"\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eTweeter Design\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Edge-driven dome\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eTweeter Composition\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Silk\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003ePhysical Dimensions\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWoofer Top-Mount Depth\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 1.812\" (1-13\/16\")\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWoofer Bottom-Mount Depth\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 2-1\/16\"\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eCutout Diameter\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 4.687\" (4-11\/16\")\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eMounting Height\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: 0.44\"\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003eSystem Features\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eCrossover\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Includes inline passive crossover networks\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eTweeter Level Control\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Fixed (Standard attenuation handled via inline network)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eTweeter Brackets\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e: Starfish™ factory mounting adapters included\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Infinity","offers":[{"title":"Default Title","offer_id":67602514444592,"sku":"INFSPKPR503CF","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/8758\/8144\/files\/g108P503CF-M.webp?v=1787699687","url":"https:\/\/stereo-warehouse.com\/products\/infinity-primus-pr503cf-speakers","provider":"Stereo Warehouse","version":"1.0","type":"link"}