{"product_id":"dd-audio-818f-d2","title":"DD Audio 818f-D2","description":"\u003cp\u003eThe 800 series offers some of DD AUDIO's most extreme Power Tuned subwoofers, designed for excellent power handling with competitive bassheads in mind.\u003cbr\u003e\u003cbr\u003eREVISION 'F'\u003cbr\u003ePrevious revisions of 600, 700, and 800 series subwoofers made them bigger and better, and in this latest \"f\" revision, they received precisely engineered thermal cooling enhancements that are crucial, along with some design work that is simply advanced.\u003cbr\u003e\u003cbr\u003eTHERMAL TRANSFER\u003cbr\u003eThe \"f\" revision subwoofers were specifically designed to provide better thermal transfer. The two-stage aluminum heatsink works to direct heat away from the soft components into open chambers where a free-air cooling system pushes cool air to dissipate this heat.\u003cbr\u003e\u003cbr\u003eINCREASED XMAX\u003cbr\u003eAs the top plate thickness increased, the coil winding was extended to keep more coil wire within the gap. More coil wire surrounding both the motor steel and billet aluminum diverts more heat away from\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e- 18″ subwoofer\u003cbr\u003e- 4″ voice coil wound of Made in USA wire\u003cbr\u003e- 2x 2 ohms\u003cbr\u003e- alucast frame with dd-logos\u003cbr\u003e- power handling 2500 W RMS, 7500 W Peak\u003cbr\u003e- weight: N\/A\u003cbr\u003e- mounting diameter: 416.9 mm\u003cbr\u003e- mounting depth: 317.5 mm\u003cbr\u003e- x-mech: 100 mm\u003cbr\u003e- x-max: +- 31 mm\u003cbr\u003e- fs: 27 Hz\u003cbr\u003e- qts: 0,7899\u003cbr\u003e- vas: 155.3 Liter\u003cbr\u003e- recommended ported enclosure: 142-198 liter ( NET )\u003cbr\u003e- recommended sealed enclosure: N\/A\u003c\/p\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":53651778273621,"sku":"DD818f-D2","price":999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/DD-Audio-818f-D2.png?v=1776139161","url":"https:\/\/www.autogarsas.lt\/en\/products\/dd-audio-818f-d2","provider":"AUTOGARSAS.LT","version":"1.0","type":"link"}