{"product_id":"woofer-12-500w-rms-profissional-30cm","title":"Woofer 12\" 500W RMS Profissional (30cm)","description":"\u003cbr\u003e- Impedância (Z): 8Ohm  \u003cbr\u003e- Frequência de ressonancia (fs): 45Hz  \u003cbr\u003e- Gama de Frequências: f3- 4KHz  \u003cbr\u003e- Potência musical: 1000W MAX  \u003cbr\u003e- Potência: 500W RMS  \u003cbr\u003e- SPL (1W\/m): 97dB  \u003cbr\u003e- Suspensão compl. (Cms): 0.22mm\/N  Moving mass (Mms): 56g  Mech. Q factor (Qms): 6.90  Electr. Q factor (Qes): 0.26  Total Q factor (Qts): 0.25  \u003cbr\u003e- Volume euqivalente (Vas): 76.2 l  \u003cbr\u003e- Resistência DC (Re): 5.1Ohm  \u003cbr\u003e- Factor força (BxL): 17.5Tm  \u003cbr\u003e- Voice coil induct. (Le): 0.83mH  \u003cbr\u003e- Voice coil diameter: 77mm  \u003cbr\u003e- Voice coil former: fibra de vidro  \u003cbr\u003e- Linear excursion (XMAX): ± 7.25mm  \u003cbr\u003e- Eff. cone area (Sd): 490cm2  \u003cbr\u003e- Peso: 4,0kg","brand":"Img","offers":[{"title":"Default Title","offer_id":48687632449878,"sku":"A-IMG.SP12.500FH","price":204.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0373\/9575\/9242\/files\/A.IMG_.SP12.500FH.jpg?v=1725549056","url":"https:\/\/musicstage.pt\/products\/woofer-12-500w-rms-profissional-30cm","provider":"Music Stage","version":"1.0","type":"link"}