{"product_id":"dd-audio-112a-d4","title":"DD Audio 112a-D4","description":"\u003cp class=\"product-title\" itemprop=\"name\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003eDD Audio's affordable 100 series makes a spectacular comeback to the market! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe 100a series is a DD Audio masterpiece that amazes with its price\/quality ratio.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFeatures: a highly breathable, revamped steel frame, a powerful magnet, a 2″ voice coil, long excursion, low fs, and excellent sensitivity!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe driver has two four-ohm voice coils, so it can be powered by almost any amplifier. The sensitivity is excellent, so to play loud, these subs do not require high power (a suitable amplifier power for the 100-series driver is 100-300 watts continuous power).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRedline 100a series drivers are recommended for installation in a ported enclosure.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEnclosure recommendation: Ported: 22 - 57L\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTechnical specifications:\u003cbr\u003eSpeaker size: 305 mm\u003cbr\u003ePower RMS: 250 W\u003cbr\u003ePower Peak: 1950 W\u003cbr\u003eImpedance: Dual 4 ohm\u003cbr\u003eVoice coil: 50 mm\u003cbr\u003eResonance frequency (Fs): 32 Hz\u003cbr\u003eQms: 6.21\u003cbr\u003eQes: 1.08\u003cbr\u003eQts: 0.92\u003cbr\u003eVas: 64.14 liters\u003cbr\u003eBL: 14 TM\u003cbr\u003eXmech: 30 mm\u003cbr\u003eXmax: 10 mm\u003cbr\u003eFrame outer diameter: 310 mm\u003cbr\u003eFrame outer diameter with gasket: 315 mm\u003cbr\u003eMounting cutout: 279 mm\u003cbr\u003eMounting depth: 136 mm\u003cbr\u003eMotor diameter: 43 mm\u003cbr\u003eMotor depth: 130 mm\u003cbr\u003eMagnet weight: 1.13 kg\u003cbr\u003eDisplacement: 1.4 liters\u003cbr\u003eRecommended ported enclosure: 22.7–56.6 liters\u003cbr\u003eShipping weight: 6.8 kg\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":56759829725559,"sku":"DD112A-D4","price":89.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/front-side3_26e799d0-8a97-497d-8bc0-85bf4a056ce5.jpg?v=1771440965","url":"https:\/\/hifikaupat.fi\/en\/products\/dd-audio-112a-d4","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}