{"product_id":"x317-k4","title":"X317-K4","description":"\u003cp data-start=\"79\" data-end=\"446\"\u003eThe Alpine X317-K4 is a premium complete 4-speaker upgrade package featuring Alpine’s award-winning X-Series speaker technology. Designed for serious sound quality enthusiasts, this package combines high-performance component speakers and coaxial speakers to deliver crystal-clear highs, powerful midbass response, and audiophile-grade detail throughout your vehicle.\u003c\/p\u003e\n\u003cp data-start=\"448\" data-end=\"786\"\u003eBuilt using Alpine’s advanced carbon fiber reinforced polymer cones, high-output neodymium tweeters, and HAMR surround technology, the X317-K4 package is engineered for high-resolution audio playback and amplified sound systems. Perfect for full-vehicle speaker upgrades, premium OEM replacement systems, and high-end custom audio builds.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"788\" data-end=\"800\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"801\" data-end=\"1233\"\u003e\n\u003cli data-section-id=\"18qfkjr\" data-start=\"801\" data-end=\"846\"\u003eComplete 4-speaker X-Series upgrade package\u003c\/li\u003e\n\u003cli data-section-id=\"1uyp6u1\" data-start=\"847\" data-end=\"895\"\u003eIncludes X-Series component \u0026amp; coaxial speakers\u003c\/li\u003e\n\u003cli data-section-id=\"1fezxld\" data-start=\"896\" data-end=\"920\"\u003eHi-Res Audio certified\u003c\/li\u003e\n\u003cli data-section-id=\"cdsdgs\" data-start=\"921\" data-end=\"960\"\u003eCarbon fiber reinforced polymer cones\u003c\/li\u003e\n\u003cli data-section-id=\"1gmd0j8\" data-start=\"961\" data-end=\"1005\"\u003eHAMR (High Amplitude Multi-Roll) surrounds\u003c\/li\u003e\n\u003cli data-section-id=\"1ro1mma\" data-start=\"1006\" data-end=\"1038\"\u003eHigh-output neodymium tweeters\u003c\/li\u003e\n\u003cli data-section-id=\"ezyijw\" data-start=\"1039\" data-end=\"1096\"\u003eWide frequency response for detailed sound reproduction\u003c\/li\u003e\n\u003cli data-section-id=\"1aribbf\" data-start=\"1097\" data-end=\"1129\"\u003eHigh-power handling capability\u003c\/li\u003e\n\u003cli data-section-id=\"1ptyc6u\" data-start=\"1130\" data-end=\"1167\"\u003ePremium crossover networks included\u003c\/li\u003e\n\u003cli data-section-id=\"1gh9fnl\" data-start=\"1168\" data-end=\"1200\"\u003eDesigned for amplified systems\u003c\/li\u003e\n\u003cli data-section-id=\"10o3xgw\" data-start=\"1201\" data-end=\"1233\"\u003eAudiophile-grade sound quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1235\" data-end=\"1253\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1254\" data-end=\"1673\"\u003e\n\u003cli data-section-id=\"v8nhhq\" data-start=\"1254\" data-end=\"1315\"\u003eSpeaker Configuration:\n\u003cul data-start=\"1281\" data-end=\"1315\"\u003e\n\u003cli data-section-id=\"1bjaot4\" data-start=\"1281\" data-end=\"1315\"\u003eFront Components + Rear Coaxials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r6rm2j\" data-start=\"1316\" data-end=\"1340\"\u003eSpeaker Size:\n\u003cul data-start=\"1334\" data-end=\"1340\"\u003e\n\u003cli data-section-id=\"1j2fbi0\" data-start=\"1334\" data-end=\"1340\"\u003e6.5”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fv5ck6\" data-start=\"1341\" data-end=\"1388\"\u003eRMS Power Handling:\n\u003cul data-start=\"1365\" data-end=\"1388\"\u003e\n\u003cli data-section-id=\"d9qcpj\" data-start=\"1365\" data-end=\"1388\"\u003e120 Watts RMS per set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"csc0np\" data-start=\"1389\" data-end=\"1430\"\u003ePeak Power Handling:\n\u003cul data-start=\"1414\" data-end=\"1430\"\u003e\n\u003cli data-section-id=\"wyfbtz\" data-start=\"1414\" data-end=\"1430\"\u003e360 Watts Peak\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13fuxfy\" data-start=\"1431\" data-end=\"1469\"\u003eFrequency Response:\n\u003cul data-start=\"1455\" data-end=\"1469\"\u003e\n\u003cli data-section-id=\"1h4cgt0\" data-start=\"1455\" data-end=\"1469\"\u003e45Hz – 50kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1l4my0u\" data-start=\"1470\" data-end=\"1494\"\u003eSensitivity:\n\u003cul data-start=\"1487\" data-end=\"1494\"\u003e\n\u003cli data-section-id=\"156bga6\" data-start=\"1487\" data-end=\"1494\"\u003e88 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"natrx3\" data-start=\"1495\" data-end=\"1517\"\u003eImpedance:\n\u003cul data-start=\"1510\" data-end=\"1517\"\u003e\n\u003cli data-section-id=\"15f0kxi\" data-start=\"1510\" data-end=\"1517\"\u003e4 Ohm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a0i8cf\" data-start=\"1518\" data-end=\"1570\"\u003eTweeter Type:\n\u003cul data-start=\"1536\" data-end=\"1570\"\u003e\n\u003cli data-section-id=\"tn5od6\" data-start=\"1536\" data-end=\"1570\"\u003eNeodymium Ring Radiator Tweeters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dovh8p\" data-start=\"1571\" data-end=\"1623\"\u003eCone Material:\n\u003cul data-start=\"1590\" data-end=\"1623\"\u003e\n\u003cli data-section-id=\"eh2p94\" data-start=\"1590\" data-end=\"1623\"\u003eCarbon Fiber Reinforced Polymer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lyyqq\" data-start=\"1624\" data-end=\"1673\"\u003eAudio Certification:\n\u003cul data-start=\"1649\" data-end=\"1673\"\u003e\n\u003cli data-section-id=\"gffa41\" data-start=\"1649\" data-end=\"1673\"\u003eHi-Res Audio Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"oqo6ey\" data-start=\"1675\" data-end=\"1702\"\u003eIncluded In The Package\u003c\/h3\u003e\n\u003cul data-start=\"1703\" data-end=\"1857\"\u003e\n\u003cli data-section-id=\"18iqych\" data-start=\"1703\" data-end=\"1732\"\u003eX-Series component speakers\u003c\/li\u003e\n\u003cli data-section-id=\"wk7rof\" data-start=\"1733\" data-end=\"1760\"\u003eX-Series coaxial speakers\u003c\/li\u003e\n\u003cli data-section-id=\"pvxfmm\" data-start=\"1761\" data-end=\"1789\"\u003ePassive crossover networks\u003c\/li\u003e\n\u003cli data-section-id=\"67i3\" data-start=\"1790\" data-end=\"1800\"\u003eTweeters\u003c\/li\u003e\n\u003cli data-section-id=\"145jq9n\" data-start=\"1801\" data-end=\"1820\"\u003eMounting hardware\u003c\/li\u003e\n\u003cli data-section-id=\"wf0wea\" data-start=\"1821\" data-end=\"1830\"\u003eGrilles\u003c\/li\u003e\n\u003cli data-section-id=\"1lf2xua\" data-start=\"1831\" data-end=\"1857\"\u003eInstallation accessories\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":47219134365845,"sku":"210000003465","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/3815\/6949\/files\/x317-k4_1-575x0.webp?v=1779221807","url":"https:\/\/slanginsound.com\/products\/x317-k4","provider":"Slangin Sound and Tint","version":"1.0","type":"link"}