{"product_id":"dd-audio-718f-d2","title":"DD audio 718f-D2","description":"\u003cp\u003eThe 700f series features some of DD AUDIO's most revered Power Tuned subwoofers, engineered for exceptional power handling with hardcore bass in mind.\u003cbr\u003e\u003cbr\u003eREVISION 'F'\u003cbr\u003ePrevious revisions of the 600, 700, and 800 series subwoofers made them bigger and better, and in this latest ‘f’ revision, they received precisely engineered thermal cooling improvements that are critically important, along with some design work that is simply cutting-edge.\u003cbr\u003e\u003cbr\u003eTHERMAL TRANSFER\u003cbr\u003eThe ‘f’ revision subwoofers were specifically designed to provide improved thermal transfer. A two-stage aluminum heat dissipation system works to transfer heat from the soft components to open chambers where a free-air cooling system pushes cooler air to displace this heat.\u003cbr\u003e\u003cbr\u003eINCREASED XMAX\u003cbr\u003eSince the top plate thickness has been increased, the voice coil winding has been lengthened to keep more coil wire inside the gap. More coil wire surrounding both the motor steel and billet aluminum pulls more heat from\n\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e- 18″ subwoofer\u003cbr\u003e- 3″ voice coil wound of Made in USA wire\u003cbr\u003e- 2x 2 ohms\u003cbr\u003e- alucast frame with dd-logos\u003cbr\u003e- power handling 1500 W RMS, 4500 W Peak\u003cbr\u003e- x-mech: 100 mm\u003cbr\u003e- x-max: +- 22 mm\u003cbr\u003eRe 3.891 [Ohms]\u003cbr\u003eFs 28.93 [Hz]\u003cbr\u003eZm 25.53 [Ohms]\u003cbr\u003eBL 17.64 [N\/A]\u003cbr\u003eQms 5.449\u003cbr\u003eQes 0.9796\u003cbr\u003eQts 0.8304\u003cbr\u003eVas 146.2 [liters]\u003c\/p\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":53651797180757,"sku":"DD718f-D2","price":507.18,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/DD-audio-718f-D2.png?v=1776139861","url":"https:\/\/www.autogarsas.lt\/en\/products\/dd-audio-718f-d2","provider":"AUTOGARSAS.LT","version":"1.0","type":"link"}