{"product_id":"dd-audio-sl715-d4-subwoofer-15-1000w-rms-double-4-ohms","title":"DD Audio SL715-D4 - 15\" 1000W RMS Dual 4 Ohm Subwoofer","description":"\u003cp\u003e\u003cspan\u003eDescription:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"_HtmlPreview_1m6gw_1\"\u003e\n\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHigh-performance 15-inch subwoofer\u003c\/li\u003e\n\n\u003cli\u003eRMS Power: 1000 W\u003c\/li\u003e\n\n\u003cli\u003eDual 4 Ohm Voice Coil (2 x 4 Ω)\u003c\/li\u003e\n\n\u003cli\u003e3-inch (7.6 cm) voice coil\u003c\/li\u003e\n\n\u003cli\u003eResonance Frequency: 27.7 Hz\u003c\/li\u003e\n\n\u003cli\u003eOpen basket for optimal rigidity and airflow\u003c\/li\u003e\n\n\u003cli\u003eRigid and ultra-light cone\u003c\/li\u003e\n\n\u003cli\u003eRigid dual-layer suspension\u003c\/li\u003e\n\n\u003cli\u003eHigh-density EROM surrounds\u003c\/li\u003e\n\n\u003cli\u003eMinimum sealed enclosure volume: 25 liters\u003c\/li\u003e\n\n\u003cli\u003eOptimized for 30-300 Hz\u003c\/li\u003e\n\n\u003cli\u003eMaximum excursion: 19 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\n\u003cp\u003eThe SL700 series marks a return to 2000s-era subwoofers, designed for powerful and precise musical reproduction!\u003c\/p\u003e\n\n\u003cp\u003eFeaturing an open basket, a rigid and ultra-light cone, a rigid dual-layer suspension, high-density EROM surrounds, and a 3-inch (7.6 cm) voice coil, the SL700 series delivers punchy bass while maintaining excellent precision.\u003c\/p\u003e\n\n\u003cp\u003eOptimized to reproduce frequencies from 30 to 300 Hz, it is an exceptional subwoofer for music listening, thanks to its precision and power.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eOpen basket ensuring optimal rigidity and improved airflow\u003c\/li\u003e\n\n\u003cli\u003eSuperior efficiency thanks to chassis design\u003c\/li\u003e\n\n\u003cli\u003eCompact volume: minimum 25 liters for sealed enclosure\u003c\/li\u003e\n\n\u003cli\u003ePunchy bass with excellent musical precision\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\n\u003ctable cellspacing=\"0\" cellpadding=\"5\" border=\"1\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSpeaker Size\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e15 inches\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRMS Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eD4 (Dual 4 Ohms)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eVoice Coil\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e3 inches (7.6 cm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePiston Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e15 inches\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eResonance Frequency (Fs)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e27.7 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eQms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e6\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eQes\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e0.73\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eQts\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e0.66\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eAir Volume (Vas)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e54.9 liters\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMechanical Excursion (Xmax)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e19 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMaximum Excursion\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eChassis Outer Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e15.375 inches \/ 391 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eOuter Diameter with Gasket\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e15.5 inches \/ 394 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMounting Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e13.875 inches \/ 352 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e6.75 inches \/ 172 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMotor Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e6.7 inches \/ 170 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMotor Depth\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2.5 inches \/ 63.5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSubwoofer Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2.55 liters\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSealed Enclosure Volume\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e25.4 to 70.8 liters (1.25 to 2.5 cubic feet)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePorted Enclosure Volume\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e50 to 77.9 liters (1.75 to 2.75 cubic feet)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy choose it\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eBack to basics: design inspired by legendary subwoofers of the 2000s\u003c\/li\u003e\n\n\u003cli\u003eExceptional musical precision: optimized for 30-300 Hz with excellent definition\u003c\/li\u003e\n\n\u003cli\u003eInnovative open basket: maximum rigidity and optimal airflow for better efficiency\u003c\/li\u003e\n\n\u003cli\u003e3-inch voice coil: power and control for punchy bass\u003c\/li\u003e\n\n\u003cli\u003eHigh-density EROM surround: durability and linearity of movement\u003c\/li\u003e\n\n\u003cli\u003eCompact volume: only 25 liters minimum in a sealed enclosure\u003c\/li\u003e\n\n\u003cli\u003eVersatility: compatible with sealed or ported enclosures\u003c\/li\u003e\n\n\u003cli\u003eLow resonance frequency: 27.7 Hz for deep bass\u003c\/li\u003e\n\n\u003cli\u003eDD Audio brand: American reference in high-performance subwoofers\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\n\n\u003c\/div\u003e","brand":"DD audio","offers":[{"title":"Default Title","offer_id":54067383632195,"sku":"DD audio SL715-D4","price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/SL715-shallow-subwoofer-2.jpg?v=1767883837","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/dd-audio-sl715-d4-subwoofer-15-1000w-rms-double-4-ohms","provider":"Sound Auto Concept","version":"1.0","type":"link"}