{"product_id":"alto-falante-qvs-8-polegadas-250rms-8pa250-medio-grave","title":"Alto Falante Médio-Grave QVS 8PA250 8 Polegadas 250W RMS","description":"\u003cp dir=\"ltr\"\u003eAlto-falante QVS 8PA250 de 8 polegadas para médio-graves, com 250 W RMS e 94,8 dB de sensibilidade. Tem carcaça de alumínio, mais leve e com menos vibração, e cone de celulose com kraft. Serve em caixas de som automotivo e profissional.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eEscolha a impedância: 4, 8 ou 16 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: 250 W RMS \/ 500 W programa\u003c\/li\u003e\n\u003cli\u003eImpedância: 4, 8 ou 16 ohms\u003c\/li\u003e\n\u003cli\u003eSensibilidade: 94,8 dB\u003c\/li\u003e\n\u003cli\u003eResposta de frequência: 100 Hz a 5 kHz\u003c\/li\u003e\n\u003cli\u003eCorte recomendado: 220 Hz (12 dB\/oitava)\u003c\/li\u003e\n\u003cli\u003eBobina de cobre esmaltado\u003c\/li\u003e\n\u003cli\u003eÍmã de ferrite\u003c\/li\u003e\n\u003cli\u003eCone de celulose + kraft, suspensão de tecido\u003c\/li\u003e\n\u003cli\u003eCarcaça de alumínio\u003c\/li\u003e\n\u003cli\u003eFixação: 4 furos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eParâmetros Thiele-Small\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eRe: 5,7 Ω\u003c\/li\u003e\n\u003cli\u003eFs: 89 Hz\u003c\/li\u003e\n\u003cli\u003eQms: 11,96\u003c\/li\u003e\n\u003cli\u003eQes: 0,63\u003c\/li\u003e\n\u003cli\u003eQts: 0,605\u003c\/li\u003e\n\u003cli\u003eVas: 4,83 L\u003c\/li\u003e\n\u003cli\u003eSd: 213,8 cm²\u003c\/li\u003e\n\u003cli\u003eXmax: 2 mm\u003c\/li\u003e\n\u003cli\u003eη0: 1,86%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eDúvidas sobre qual caixa usar? Fale com a QVS pelo WhatsApp.\u003c\/p\u003e","brand":"QVS","offers":[{"title":"4 Ohms","offer_id":67954005704924,"sku":"8PA250-4ohms","price":319.9,"currency_code":"BRL","in_stock":true},{"title":"8 Ohms","offer_id":67954005737692,"sku":"8PA250-8ohms","price":319.9,"currency_code":"BRL","in_stock":true},{"title":"16 Ohms","offer_id":67954005770460,"sku":"8PA250-16ohms","price":319.9,"currency_code":"BRL","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/5839\/3052\/files\/1-58r84mjost.png?v=1793310373","url":"https:\/\/drivers.qvsaudio.com.br\/products\/alto-falante-qvs-8-polegadas-250rms-8pa250-medio-grave","provider":"QVS Shop","version":"1.0","type":"link"}