{"product_id":"ds18-pro-sm8-4-pro-8-slim-water-resistant-midrange-loudspeaker-250w-rms-4-ohm","title":"DS18 PRO-SM8.4 PRO 8\" Slim Water-Resistant Midrange Loudspeaker | 250W RMS 4-Ohm","description":"\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdiv class=\"description-product__answer\"\u003e\n\u003cdiv class=\"description-product__answer-container details\"\u003e\n\u003cul\u003e\n\u003cli\u003e8” Shallow Midrange Speaker 500W MAX \/ 250W RMS\u003c\/li\u003e\n\u003cli\u003e4-Ohm Impedance for Easy Amplifier Matching\u003c\/li\u003e\n\u003cli\u003eWater-Resistant Cone, Dust Cap, and Cloth Surround\u003c\/li\u003e\n\u003cli\u003eHigh Sensitivity (97dB) for Clear, Loud Output\u003c\/li\u003e\n\u003cli\u003e1.5” Kapton Voice Coil with 25oz Ferrite Magnet\u003c\/li\u003e\n\u003cli\u003e2.5” Mounting Depth for Versatile Install Options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Diameter\u003cbr\u003e\u003c\/strong\u003e8\" \/ 203.2mm\u003cbr\u003e\u003cstrong\u003eNominal Impedance\u003cbr\u003e\u003c\/strong\u003e4-Ohm\u003cbr\u003e\u003cstrong\u003eRMS Power Handling\u003cbr\u003e\u003c\/strong\u003e250W\u003cbr\u003e\u003cstrong\u003eMAX Power Handling\u003cbr\u003e\u003c\/strong\u003e500W\u003cbr\u003e\u003cstrong\u003eSensitivity (1w\/1m)\u003cbr\u003e\u003c\/strong\u003e97dB\u003cbr\u003e\u003cstrong\u003eFrequency Response\u003cbr\u003e\u003c\/strong\u003e65Hz - 12KHz\u003cbr\u003e\u003cstrong\u003eRecommended HI Pass Crossover\u003cbr\u003e\u003c\/strong\u003e160 Hz\u003cbr\u003e\u003cstrong\u003ePair or Single\u003cbr\u003e\u003c\/strong\u003eSingle\u003cbr\u003e\u003cstrong\u003eGrill Included\u003cbr\u003e\u003c\/strong\u003eNo\u003cbr\u003e\u003cstrong\u003eVoice Coil Water Protection\u003cbr\u003e\u003c\/strong\u003eNo\u003cbr\u003e\u003cstrong\u003eWater-Resistant Rating\u003cbr\u003e\u003c\/strong\u003eN\/A\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__icon-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eMotor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoice Coil Diameter\u003cbr\u003e\u003c\/strong\u003e1.5\" \/ 38.1mm\u003cbr\u003e\u003cstrong\u003eVoice Coil Former Material\u003cbr\u003e\u003c\/strong\u003eKapton\u003cbr\u003e\u003cstrong\u003eWinding Material\u003cbr\u003e\u003c\/strong\u003eCCAW\u003cbr\u003e\u003cstrong\u003eCone Material\u003cbr\u003e\u003c\/strong\u003eWater Resistant Paper\u003cbr\u003e\u003cstrong\u003eSurround Material\u003cbr\u003e\u003c\/strong\u003eCoated Cloth\u003cbr\u003e\u003cstrong\u003eBasket Material\u003cbr\u003e\u003c\/strong\u003eSteel\u003cbr\u003e\u003cstrong\u003eBasket Color\/Finish\u003cbr\u003e\u003c\/strong\u003eGloss Red\u003cbr\u003e\u003cstrong\u003eMagnet Material\u003cbr\u003e\u003c\/strong\u003eFerrite\u003cbr\u003e\u003cstrong\u003eMagnet Weight\u003cbr\u003e\u003c\/strong\u003e25 Oz\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__icon-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eThiele \u0026amp; Small Parameters\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEquivalent Volume\u003cbr\u003e\u003c\/strong\u003e24.96L \/ 0.881f3\u003cbr\u003e\u003cstrong\u003eExcursion (one way)\u003cbr\u003e\u003c\/strong\u003e1.3 mm\u003cbr\u003e\u003cstrong\u003eFree Air Resonance\u003cbr\u003e\u003c\/strong\u003e110Hz\u003cbr\u003e\u003cstrong\u003eMechanical Factor (Qms)\u003cbr\u003e\u003c\/strong\u003e8.062\u003cbr\u003e\u003cstrong\u003eElectrical Factor (Qes)\u003cbr\u003e\u003c\/strong\u003e1.024\u003cbr\u003e\u003cstrong\u003eTotal Factor (Qts)\u003cbr\u003e\u003c\/strong\u003e0.898\u003cbr\u003e\u003cstrong\u003eMechanical Mass\u003cbr\u003e\u003c\/strong\u003e10.132g\u003cbr\u003e\u003cstrong\u003eMechanical Compliance\u003cbr\u003e\u003c\/strong\u003e0.416mm\/N\u003cbr\u003e\u003cstrong\u003eBL Factor\u003cbr\u003e\u003c\/strong\u003e3.027\u003cbr\u003e\u003cstrong\u003eVoice Coil Inductance\u003cbr\u003e\u003c\/strong\u003e0.364mH\u003cbr\u003e\u003cstrong\u003eCone Area\u003cbr\u003e\u003c\/strong\u003e213.82cm2\u003cbr\u003e\u003cstrong\u003eDC Resistance\u003cbr\u003e\u003c\/strong\u003e3.2 ohms\u003cbr\u003e\u003cstrong\u003eMechanical Mass w\/o Air\u003cbr\u003e\u003c\/strong\u003e9.98g\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__icon-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eMeasurement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Diameter\u003cbr\u003e\u003c\/strong\u003e8.23\" \/ 209mm\u003cbr\u003e\u003cstrong\u003eOverall Depth\u003cbr\u003e\u003c\/strong\u003e2.7\" \/ 69mm\u003cbr\u003e\u003cstrong\u003eFront Mount Baffle Cutout\u003cbr\u003e\u003c\/strong\u003e7\" \/ 180mm\u003cbr\u003e\u003cstrong\u003eMounting Depth\u003cbr\u003e\u003c\/strong\u003e2.5\" \/ 63mm\u003cbr\u003e\u003cstrong\u003eMotor Diameter\u003cbr\u003e\u003c\/strong\u003e4.72\" \/ 120mm\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"description-product__answer\"\u003e\n\u003cdiv class=\"description-product__answer-container how_to_care\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"image-with-text__wrapper image-with-text-odd\"\u003e\n\u003cdiv class=\"image-with-text__content-wrapper\"\u003e\n\u003cdiv class=\"image-with-text__content-list\"\u003e\n\u003ch2 class=\"heading heading--small\"\u003e\u003cspan\u003eDS18 PRO-SM8.4\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"image-with-text__text-wrapper\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e8\" Shallow Water-Resistant Midrange Loudspeaker\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eOur PRO-SM8.4 is the ultimate midrange speaker for motorcycles, powersports and off-road applications that want powerful, weather-resistant performance.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eOptimized for Outdoor Performance\u003c\/b\u003e\u003cbr\u003eThis 8” shallow-mount midrange speaker handles 250W RMS and 500W MAX at 4 ohms. With a wide frequency response of 65Hz–12kHz and a sensitivity of 97dB, it cuts through all noise easily.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eBuilt to Withstand the Elements\u003c\/b\u003e\u003cbr\u003eThe PRO-SM8.4 uses a water-resistant paper cone and dust cap, paired with a coated cloth surround to protect against whatever the road throws at you. At just 2.5” mounting depth and a 7” cutout diameter, it’s designed to fit tight installs without compromise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eGet the PRO-SM8.4 and give your system the volume it needs to stand out!\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":47069334831279,"sku":"PRO-SM8.4","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/3882\/2575\/files\/PRO-SM6.2-2000x2000_150x_10a8bd1b-2af8-43eb-aacd-cf96ad752108.avif?v=1781632630","url":"https:\/\/tsccus.com\/products\/ds18-pro-sm8-4-pro-8-slim-water-resistant-midrange-loudspeaker-250w-rms-4-ohm","provider":"TS Custom Cycles ","version":"1.0","type":"link"}