{"product_id":"alto-falante-qvs-15-polegadas-90-pa-2000rms-subwoofer","title":"Subwoofer QVS 15-90 PA 15 Polegadas 2000W RMS Bobina 4\"","description":"\u003cp dir=\"ltr\"\u003eSubwoofer QVS 15-90 PA de 15 polegadas, com 2.000 W RMS e 4.000 W de programa. Tem bobina de 4 polegadas com 30 mm de enrolamento, ímã de ferrite de 220 mm e 11 mm de excursão, para graves profundos e com muita pressão a partir de 44 Hz. A carcaça é de alumínio.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eEscolha a impedância de acordo com o seu módulo: 4 ou 8 ohms.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDados técnicos\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003ePotência: 2.000 W RMS \/ 4.000 W programa\u003c\/li\u003e\n\u003cli\u003eImpedância: 4 ou 8 ohms\u003c\/li\u003e\n\u003cli\u003eSensibilidade: 95 dB (1 W \/ 1 m)\u003c\/li\u003e\n\u003cli\u003eResposta de frequência: 44 Hz a 1,5 kHz (−3 dB)\u003c\/li\u003e\n\u003cli\u003eCorte recomendado: 50 Hz (24 dB\/oitava)\u003c\/li\u003e\n\u003cli\u003eBobina: 4\", forma de fibra, fio redondo CCAW, altura de enrolamento 30 mm\u003c\/li\u003e\n\u003cli\u003eÍmã: ferrite de bário, 220 mm de diâmetro\u003c\/li\u003e\n\u003cli\u003eAltura do gap: 15,5 mm\u003c\/li\u003e\n\u003cli\u003eCarcaça: alumínio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eParâmetros Thiele-Small (versão de 4 ohms)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eFs: 52,5 Hz\u003c\/li\u003e\n\u003cli\u003eQts: 0,457\u003c\/li\u003e\n\u003cli\u003eQes: 0,470\u003c\/li\u003e\n\u003cli\u003eQms: 16,1\u003c\/li\u003e\n\u003cli\u003eVas: 67,2 L\u003c\/li\u003e\n\u003cli\u003eRe: 3,99 Ω\u003c\/li\u003e\n\u003cli\u003eLe: 1,55 mH (10 kHz)\u003c\/li\u003e\n\u003cli\u003eBL: 20,2 T·m\u003c\/li\u003e\n\u003cli\u003eMms: 145,8 g\u003c\/li\u003e\n\u003cli\u003eCms: 0,063 mm\/N\u003c\/li\u003e\n\u003cli\u003eSd: 870 cm²\u003c\/li\u003e\n\u003cli\u003eXmax: 11 mm\u003c\/li\u003e\n\u003cli\u003eη0: 1,97%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDimensões e fixação\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eDiâmetro externo: 395 mm\u003c\/li\u003e\n\u003cli\u003eProfundidade total: 175 mm\u003c\/li\u003e\n\u003cli\u003eDiâmetro do furo de montagem: aprox. 360 mm\u003c\/li\u003e\n\u003cli\u003eFixação: 8 furos de 6 mm, em círculo de 345 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eDúvidas sobre qual caixa ou módulo usar? Fale com a QVS pelo WhatsApp.\u003c\/p\u003e","brand":"QVS","offers":[{"title":"8 Ohms","offer_id":67953999479004,"sku":"15PA90-8OHMS","price":1099.9,"currency_code":"BRL","in_stock":true},{"title":"4 Ohms","offer_id":67953999511772,"sku":"15PA90-4OHMS","price":1099.9,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/5839\/3052\/files\/dfbc1c2572.jpg?v=1793310279","url":"https:\/\/drivers.qvsaudio.com.br\/products\/alto-falante-qvs-15-polegadas-90-pa-2000rms-subwoofer","provider":"QVS Shop","version":"1.0","type":"link"}