{"product_id":"dd-audio-redline-815d-d1","title":"DD Audio Redline 815d D1","description":"\u003cp\u003eRedline's new 800 series with black 4″ Made In USA voice coils!\u003cbr\u003e\u003cbr\u003eThe completely redesigned Redline 800 series offers many advantages over the older design. Redesigned frames and suspension geometry allow for a lower Fs and greater excursion potential. These two features combined give you PLENTY OF BASS, especially at lower frequencies. The revised voice coils have increased thermal handling, reduced inductance, and increased efficiency. These features give you a smoother response, more output with the same amplifiers, and higher power handling. Aesthetic improvements have also been made. The red double stitching is gone; a red line is now visible between the cone and the thermoformed multi-layer surround. The dust cap logo is made of a reflective foil layer. All cones and dust caps now have a matte black finish. The Alucast frames feature the DD mark. The triple voice coil ventilation, laminated multi-spiders, and extended pole pieces that made DD subwoofers so exceptional are still present in these new models. Redline 700 series subwoofers feature 4″ voice coils, available in dual 2 or 1 ohms. Available sizes are 12″, 15″, and 18″.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cp\u003e- 15″ subwoofer\u003cbr\u003e- 4″ voice coil\u003cbr\u003e- 2x 1 ohms\u003cbr\u003e- power handling 3000 W RMS\u003cbr\u003e- power handling 6000 W Peak\u003cbr\u003e- linear x-max +- 20 mm\u003cbr\u003e- x-mech 95 mm\u003cbr\u003e- fs 31.756 Hz\u003cbr\u003e- qts 0.468\u003cbr\u003e- vas 64.264 liters\u003cbr\u003e- sensitivity 87.8 dB\/1W\/1m\u003cbr\u003e- mounting diameter 350 mm\u003cbr\u003e- mounting depth 255 mm\u003cbr\u003e- Vd 10.71 liters.\u003c\/p\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":53651518161237,"sku":"DDRL815d-D1","price":862.92,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/DD-Audio-Redline-815d-D1.jpg?v=1776126873","url":"https:\/\/www.autogarsas.lt\/en\/products\/dd-audio-redline-815d-d1","provider":"AUTOGARSAS.LT","version":"1.0","type":"link"}