{"product_id":"ds18-nvy-8proevo-n4-8-full-range-neodymium-speaker-with-water-resistant-cone-250w-rms-4-ohm-1","title":"DS18 NVY-8PROEVO-N4  8” Full-Range Neodymium Speaker With Water-Resistant Cone | 250W RMS 4-Ohm","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/ds18.com\/cdn\/shop\/files\/Glass_Fiber_Foam_Composite.png?v=1753804668\" alt=\"Glass Fiber + Foam Composite with Resin Cone\"\u003e\n\u003cp\u003eGlass Fiber + Foam Composite with Resin Cone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/ds18.com\/cdn\/shop\/files\/Full_Range_Frequency_Response.png?v=1753888551\" alt=\"Full-Range Frequency Response\"\u003e\n\u003cp\u003eFull-Range Frequency Response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/ds18.com\/cdn\/shop\/files\/MOTORCYCLES.png?v=1773333574\" alt=\"Perfect for Motorcycles and Powersports\"\u003e\n\u003cp\u003ePerfect for Motorcycles and Powersports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/ds18.com\/cdn\/shop\/files\/IP65_WATERPROOF_RATING.png?v=1749670978\" alt=\"Water-Resistant IP65\"\u003e\n\u003cp\u003eWater-Resistant IP65\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/ds18.com\/cdn\/shop\/files\/MAGNET_15b3b44c-f3e4-4c7d-8702-84f77fce0755.png?v=1749671158\" alt=\"Neodymium Magnet\"\u003e\n\u003cp\u003eNeodymium Magnet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/ds18.com\/cdn\/shop\/files\/ALUMINUM_BASKET.png?v=1751470982\" alt=\"Aluminum \u0026lt;br\u0026gt; Basket\"\u003e\n\u003cp\u003eAluminum\u003cbr\u003eBasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutlast The Ride\u003c\/h3\u003e\n\u003cp\u003eFrom the water-resistant glass fiber cone to its resin-treated composite finish, every element of the 8PROEVO is designed to endure.\u003c\/p\u003e\n\u003ch5\u003eConsistent Performance\u003c\/h5\u003e\n\u003cp\u003eWith 250W RMS power and smart thermal management from its TIL former and copper ribbon coil, the 8PROEVO delivers performance you can trust—even under pressure.\u003c\/p\u003e\n\u003ch5\u003eSeamless Fit\u003c\/h5\u003e\n\u003cp\u003eWith push terminals and a compact footprint, this speaker installs easily into motorcycles, powersports, and marine setups.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGeneral Specifications\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNominal Diameter: 8\" \/ 208mm\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 4 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS Power Handling: 250W\u003c\/li\u003e\n\u003cli\u003eMAX Power Handling: 500W\u003c\/li\u003e\n\u003cli\u003eSensitivity (1w\/1m): 98.5dB\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 70Hz-16Khz\u003c\/li\u003e\n\u003cli\u003eRecommended High-Pass Crossover: 80Hz\u003c\/li\u003e\n\u003cli\u003eSold in Pairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBody \/ Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDemodulating Rings:: Yes\u003c\/li\u003e\n\u003cli\u003eImproved Heat Dissipation Yes\u003c\/li\u003e\n\u003cli\u003eCone Shape: Curvilinear\u003c\/li\u003e\n\u003cli\u003eSpeaker Terminals: Push 14ga\u003c\/li\u003e\n\u003cli\u003eWaterproof Rating: IP65\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMotor Specifications\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 1.5\" \/ 38.5mm\u003c\/li\u003e\n\u003cli\u003eVoice Coil Former Material: TIL\u003c\/li\u003e\n\u003cli\u003eWinding Material: Copper Ribbon\u003c\/li\u003e\n\u003cli\u003eCone Material: Water-Resistant Glass Fiber + Foam Composite with Resin Finish\u003c\/li\u003e\n\u003cli\u003eDust Cap Material: Water-Resistant Glass Fiber + Foam Composite with Resin Finish\u003c\/li\u003e\n\u003cli\u003eSurround Material: Treated Cloth\u003c\/li\u003e\n\u003cli\u003eLeads Connection Type: Spider Crossed\u003c\/li\u003e\n\u003cli\u003eBasket Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eBasket Color\/Finish: Black\u003c\/li\u003e\n\u003cli\u003eMagnet Material: Neodymium\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 5.1 Oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eThiele \u0026amp; Small Parameters\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEquivalent Volume: 15.01L \/ 0.53ft3\u003c\/li\u003e\n\u003cli\u003eExcursion (one way): 2mm\u003c\/li\u003e\n\u003cli\u003eFree Air Resonance: 84Hz\u003c\/li\u003e\n\u003cli\u003eMechanical Factor: 13.6\u003c\/li\u003e\n\u003cli\u003eElectrical Factor: 0.73\u003c\/li\u003e\n\u003cli\u003eTotal Factor: 0.69\u003c\/li\u003e\n\u003cli\u003eMechanical Mass: 20.391g\u003c\/li\u003e\n\u003cli\u003eMechanical Compliance: 0.168mm\/N\u003c\/li\u003e\n\u003cli\u003eBL Factor: 6.94\u003c\/li\u003e\n\u003cli\u003eVoice Coil Inductance: 0.058mH\u003c\/li\u003e\n\u003cli\u003eCone Area: 224.32cm2\u003c\/li\u003e\n\u003cli\u003eDC Resistance 3.9 Ohms\u003c\/li\u003e\n\u003cli\u003eMechanical Mass w\/o air: 23.91g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSpeaker Measurement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eOverall Diameter: 8.18\" \/ 208mm\u003c\/li\u003e\n\u003cli\u003eOverall Depth: 6.6\" \/ 93mm\u003c\/li\u003e\n\u003cli\u003eFront Mount Baffle Cutout: 7.12\" \/ 181mm\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 3.37\" \/ 85.5mm\u003c\/li\u003e\n\u003cli\u003eMotor Diameter: 3.54\" \/ 90mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":47023879389359,"sku":"NVY-8PROEVO-N4","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/3882\/2575\/files\/NVY-6PROEVO-N2-2000x2000_150x150_f878ae8b-a7af-4ff1-9bf9-73e2f714f075.webp?v=1781201493","url":"https:\/\/tsccus.com\/products\/ds18-nvy-8proevo-n4-8-full-range-neodymium-speaker-with-water-resistant-cone-250w-rms-4-ohm-1","provider":"TS Custom Cycles ","version":"1.0","type":"link"}