{"product_id":"ds18-carbon12-12-high-excursion-subwoofer-with-carbon-fiber-cone-3500w-rms-7000w-max","title":"DS18 CARBON12 12\" High-Excursion Subwoofer with Carbon Fiber Cone — 3500W RMS \/ 7000W MAX","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe DS18 CARBON12 is a 12\" high-excursion subwoofer built for serious bass in tighter installs — 3,500W RMS \/ 7,000W MAX power handling through a 3.5\" aluminum voice coil with improved heat dissipation. The carbon fiber cone and dust cap keep the 471.4cm² diaphragm rigid through 22.5mm of one-way Xmax, on an aluminum basket with a 425 Oz ferrite motor. Choose Dual 1-Ohm or Dual 2-Ohm voice coil configuration to match your amplifier. Sold individually (each).\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3500W RMS \/ 7000W MAX Power Handling\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Cone \u0026amp; Dust Cap\u003c\/li\u003e\n\u003cli\u003e3.5\" Aluminum Voice Coil with Improved Heat Dissipation\u003c\/li\u003e\n\u003cli\u003e22.5mm Xmax High-Excursion Design\u003c\/li\u003e\n\u003cli\u003eDual 1-Ohm or Dual 2-Ohm Voice Coil Configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e3500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Power\u003c\/td\u003e\n\u003ctd\u003e7000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003eDual 1-Ohm (CARBON12.1D) \/ Dual 2-Ohm (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil Diameter\u003c\/td\u003e\n\u003ctd\u003e3.5\" \/ 89mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil Former\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinding Material\u003c\/td\u003e\n\u003ctd\u003eCCAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil Inductance\u003c\/td\u003e\n\u003ctd\u003e0.98mH (CARBON12.1D) \/ 1.86mH (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (1W\/1m)\u003c\/td\u003e\n\u003ctd\u003e82dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10–200Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Air Resonance (Fs)\u003c\/td\u003e\n\u003ctd\u003e38Hz (CARBON12.1D) \/ 40Hz (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax (one way)\u003c\/td\u003e\n\u003ctd\u003e22.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Volume (Vas)\u003c\/td\u003e\n\u003ctd\u003e15.8L \/ 0.557ft³ (CARBON12.1D) — 10.55L \/ 0.372ft³ (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Factor (Qms)\u003c\/td\u003e\n\u003ctd\u003e4.878 (CARBON12.1D) \/ 4.93 (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Factor (Qes)\u003c\/td\u003e\n\u003ctd\u003e0.816 (CARBON12.1D) \/ 0.89 (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Factor (Qts)\u003c\/td\u003e\n\u003ctd\u003e0.699 (CARBON12.1D) \/ 0.75 (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoving Mass\u003c\/td\u003e\n\u003ctd\u003e349.305g (CARBON12.1D) \/ 468.183g (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003e50.114mm\/N (CARBON12.1D) \/ 33.45mm\/N (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL Factor\u003c\/td\u003e\n\u003ctd\u003e14.3 (CARBON12.1D) \/ 23.01 (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency Bandwidth Product\u003c\/td\u003e\n\u003ctd\u003e46.5 (CARBON12.1D) \/ 44.9 (CARBON12.2D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone Material\u003c\/td\u003e\n\u003ctd\u003eCarbon Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDust Cap\u003c\/td\u003e\n\u003ctd\u003eCarbon Fiber, 6\" \/ 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround Material\u003c\/td\u003e\n\u003ctd\u003eFoam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm Area\u003c\/td\u003e\n\u003ctd\u003e471.4cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasket Material\u003c\/td\u003e\n\u003ctd\u003eAluminum (Aluminum\/Black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eFerrite, 425 Oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpider Diameter\u003c\/td\u003e\n\u003ctd\u003e9\" \/ 228mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Terminals\u003c\/td\u003e\n\u003ctd\u003ePush Terminals 4ga\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Diameter\u003c\/td\u003e\n\u003ctd\u003e12\" \/ 305mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Diameter\u003c\/td\u003e\n\u003ctd\u003e12.8\" \/ 326mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e11.65\" \/ 296mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Depth\u003c\/td\u003e\n\u003ctd\u003e9.75\" \/ 248mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Mount Baffle Cutout\u003c\/td\u003e\n\u003ctd\u003e11.15\" \/ 283mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Diameter\u003c\/td\u003e\n\u003ctd\u003e9\" \/ 230mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure (Recommended)\u003c\/td\u003e\n\u003ctd\u003e37L \/ 1.3ft³ — output response 38Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure (Recommended)\u003c\/td\u003e\n\u003ctd\u003e56.6L \/ 2ft³ — port 2\"×12\"×20.7\", tuned 35Hz, output response 27Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Pass Crossover (Recommended)\u003c\/td\u003e\n\u003ctd\u003e60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"DS18 Audio","offers":[{"title":"Dual 1-Ohm","offer_id":52226952069408,"sku":"CARBON12.1D","price":699.95,"currency_code":"USD","in_stock":true},{"title":"Dual 2-Ohm","offer_id":52226952102176,"sku":"CARBON12.2D","price":699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0631\/9904\/files\/CARBON12.2D-2000x2000.jpg?v=1787328998","url":"https:\/\/wavelengthusa.com\/es\/products\/ds18-carbon12-12-high-excursion-subwoofer-with-carbon-fiber-cone-3500w-rms-7000w-max","provider":"Wavelength USA","version":"1.0","type":"link"}