{"product_id":"alpine-r-a90s","title":"Alpine R-A90S 6-Channel Digital Power Density Amplifier","description":"\u003cdiv class=\"productHero__copy productHero__copy__desktop\"\u003eR-Series 6\/5\/3 Channel Power Amplifier with Staggered Power\u003c\/div\u003e\n\u003cdiv class=\"productHero__copy productHero__copy__desktop\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productHero__copy productHero__copy__desktop\"\u003e\u003cimg class=\"productSpec__image1\" src=\"https:\/\/www.alpine-usa.com\/uploads\/db1d4804ad008f5710b3a8025f29d9f9\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productHero__copy productHero__copy__desktop\"\u003e\n\u003ch1 class=\"productSpec__title\"\u003eProduct Overview\u003c\/h1\u003e\n\u003cdiv class=\"productSpec__copy productSpec__copy--overview\"\u003eExperience your music in Hi-Res with the versatile R-A90S 6-Channel Amplifier for hair-raising details that puts you in the center of the performance.\u003c\/div\u003e\n\u003cdiv class=\"productSpec__copy productSpec__copy--overview\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"productSpec__copy productSpec__copy--overview\"\u003e\n\u003cp class=\"productSpec__label\"\u003eFeatures\u003cspan class=\"productSpec__arrow\"\u003e\u003csvg aria-labelledby=\"title\" viewbox=\"0 0 36 36\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"icon icon-arrow\"\u003e\u003cpath d=\"M0.098,1.369l17.05,34.107c0.235,0.468,0.803,0.658,1.271,0.424 c0.184-0.091,0.334-0.24,0.425-0.424l17.05-34.107c0.233-0.469,0.041-1.036-0.429-1.269c-0.267-0.134-0.583-0.132-0.85,0.003 L18.47,8.412L1.359,0.095C0.887-0.133,0.321,0.065,0.095,0.536C-0.032,0.8-0.031,1.108,0.098,1.369z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"productSpec__drawer0\" class=\"productSpec__drawer\"\u003e\n\u003cdiv class=\"productSpec__copy\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e6-Channel Amp with 5-Channel Power\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– With double the power on the last two channels, the R-A90S’s 5th and 6th channels can be bridged to provide up to 500-watts at 4Ω to a subwoofer system such as a pair of S-SB12Vs.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eAn Amp that Grows with You\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– When you’re ready to upgrade your Alpine system, use the R-A90S to amplify a 3-way active system with enough mid-bass power to create the up-front bass impact you crave.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eAccurate Sound Reproduction\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– With incredibly low phase shift and hi-resolution frequency response, the R-A90S can reproduce sound with incredible accuracy that stays true to the artist’s intention. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp class=\"productSpec__label\"\u003eTech Specs\u003cspan class=\"productSpec__arrow\"\u003e\u003csvg aria-labelledby=\"title\" viewbox=\"0 0 36 36\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"icon icon-arrow\"\u003e\u003cpath d=\"M0.098,1.369l17.05,34.107c0.235,0.468,0.803,0.658,1.271,0.424 c0.184-0.091,0.334-0.24,0.425-0.424l17.05-34.107c0.233-0.469,0.041-1.036-0.429-1.269c-0.267-0.134-0.583-0.132-0.85,0.003 L18.47,8.412L1.359,0.095C0.887-0.133,0.321,0.065,0.095,0.536C-0.032,0.8-0.031,1.108,0.098,1.369z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"productSpec__drawer1\" class=\"productSpec__drawer\"\u003e\n\u003cdiv class=\"productSpec__copy\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e12.75\" x 10.75\" x 2\"\u003c\/li\u003e\n\u003cli\u003eHi-Resolution Audio Compliant (40k Hz) \u003c\/li\u003e\n\u003cli\u003eAlpine’s Class D Amplifier Circuit \u003c\/li\u003e\n\u003cli\u003e75W x 4 + 150W x 2 (4Ω, 14.4V, \u0026lt; 1% THD +N) \u003c\/li\u003e\n\u003cli\u003e100W x 4 + 250W x 2 (2Ω, 14.4V, \u0026lt; 1% THD +N) \u003c\/li\u003e\n\u003cli\u003eBridged: 200W x 2 + 500W x 1 (4Ω, 14.4V, \u0026lt; 1% THD +N) \u003c\/li\u003e\n\u003cli\u003eS\/N \u0026gt; 85dB (ref. 1W into 4Ω) \u003c\/li\u003e\n\u003cli\u003eTHD + N \u0026lt; 0.03% (ref. 10W into 4Ω) \u003c\/li\u003e\n\u003cli\u003eFrequency response: 10-45kHz (0\/-3dB)\u003c\/li\u003e\n\u003cli\u003eDamping factor \u0026gt; 500\u003c\/li\u003e\n\u003cli\u003eCTA-2006\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/do1x4yougvme3.cloudfront.net\/uploads\/9f508842250feaca0ad93dbafc7b9edf\" class=\"productSpec__image\"\u003e\u003c\/p\u003e\n\u003cp class=\"productSpec__header\"\u003e6-Channel Amp with 5-Channel Power\u003c\/p\u003e\n\u003cdiv class=\"productSpec__copy\"\u003eThe R-A90S has a unique staggered power channel layout that has double the power on the last two channels. When looking to power a dual subwoofer configuration, the R-A90S’s 5th and 6th channels can be bridged to provide up to 500-watts at 4Ω. The R-A90S is matched in power and performance for the Dual 10-inch Alpine Halo S-Series Preloaded Subwoofer Enclosures with ProLink™.\u003c\/div\u003e\n\u003cdiv class=\"productSpec__copy\"\u003e\u003cimg class=\"productSpec__image\" src=\"https:\/\/do1x4yougvme3.cloudfront.net\/uploads\/b8c46a46ea64f1ee0907f5736adcc11e\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productSpec__copy\"\u003e\n\u003cp class=\"productSpec__header\"\u003eAn Amp the Grows with You\u003c\/p\u003e\n\u003cdiv class=\"productSpec__copy\"\u003eThanks to the unique staggered power channel layout, the R-A90S can host different levels of power on each channel, compared to traditional, multi-channel amplifiers. This allows the R-A90S to grow with you as it can effectively function as both a 3-way active amplifier and a 5-channel amplifier by delivering the power you need to the channels where you need it the most. \u003c\/div\u003e\n\u003cdiv class=\"productSpec__copy\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"productSpec__copy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"productSpec__copy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":51939291889950,"sku":"R-A90S","price":990.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/image_1773646449118.jpg?v=1780963572","url":"https:\/\/platinumhpsolutions.myshopify.com\/products\/alpine-r-a90s","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}