{"product_id":"machete-mfa-2-80-amplificateur-2-canaux-class-d-80w-rms-x2","title":"Machete MFA-2.80 - Amplificador de 2 Canais Classe D 80W RMS x2","description":"\u003cstyle\u003e.sac-db{font-family:inherit;color:#132238;line-height:1.6}.sac-db *{box-sizing:border-box}.sac-db .hero{background:linear-gradient(135deg,#071c33,#0b4e85);color:#fff;padding:30px;border-radius:14px}.sac-db .hero h2{color:#fff;margin:0 0 8px}.sac-db .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:22px 0}.sac-db .box{background:#edf7ff;border:1px solid #c6e4f7;border-radius:12px;padding:16px}.sac-db .stat strong{display:block;color:#075b98;font-size:17px}.sac-db h2,.sac-db h3{color:#083f6b;margin-top:28px}.sac-db table{width:100%;border-collapse:collapse}.sac-db th{background:#083f6b;color:#fff;padding:12px;text-align:left}.sac-db td{border:1px solid #d7e3ec;padding:10px}.sac-db tr:nth-child(even) td{background:#f3f8fc}.sac-db .alert,.sac-db p[style*=red]{margin-top:24px;background:#fff1f1;border:2px solid #c40000;border-radius:12px;padding:18px;color:#a00000!important}.sac-db .final{margin-top:24px;background:#071c33;color:#fff;border-radius:12px;padding:20px;text-align:center}@media(max-width:600px){.sac-db .grid{grid-template-columns:1fr}.sac-db table{font-size:14px}.sac-db .hero{padding:22px}}\u003c\/style\u003e\u003cdiv class=\"sac-db\"\u003e\n\n\u003csection class=\"hero\"\u003e\u003ch2\u003ePerformance car audio Deaf Bonce\u003c\/h2\u003e\n\n\u003cp\u003eMachete MFA-2.80 - Amplificador 2 Canais Classe D 80W RMS x2\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"grid\"\u003e\n\n\u003cdiv class=\"box stat\"\u003e\u003cstrong\u003eAmplificador 2 canais compacto Classe D de alto desempenho\u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"box stat\"\u003e\u003cstrong\u003ePotência: 2 x 80W RMS @ 4Ω ou 2 x 120W RMS @ 2Ω\u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"box stat\"\u003e\u003cstrong\u003eModo bridge: 1 x 240W RMS @ 4Ω para subwoofer\u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"box stat\"\u003e\u003cstrong\u003eFiltros ativos completos: passa-altos (15-12000Hz), passa-baixos (50-12000Hz) e sub-sónico\u003c\/strong\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3\u003ePontos fortes\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eAmplificador 2 canais compacto Classe D de alto desempenho\u003c\/li\u003e\n\n\u003cli\u003ePotência: 2 x 80W RMS @ 4Ω ou 2 x 120W RMS @ 2Ω\u003c\/li\u003e\n\n\u003cli\u003eModo bridge: 1 x 240W RMS @ 4Ω para subwoofer\u003c\/li\u003e\n\n\u003cli\u003eFiltros ativos completos: passa-altos (15-12000Hz), passa-baixos (50-12000Hz) e sub-sónico\u003c\/li\u003e\n\n\u003cli\u003eComando bass remote incluído para controlo à distância\u003c\/li\u003e\n\n\u003cli\u003eAmpla banda passante 20Hz-20kHz para reprodução completa\u003c\/li\u003e\n\n\u003cli\u003eDesign ultracompacto (218mm) e eficiente graças à tecnologia Classe D\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescrição\u003c\/h3\u003e\n\n\u003cp\u003eO Machete MFA-2.80 é um amplificador 2 canais Classe D concebido para oferecer potência e versatilidade num formato ultracompacto. Com os seus 2 x 80W RMS @ 4Ω (ou 2 x 120W RMS @ 2Ω), pode alimentar um par de altifalantes ou ser configurado em modo bridge para fornecer 240W RMS a um subwoofer.\u003c\/p\u003e\n\n\u003cp\u003eCaracterísticas principais:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eTecnologia Classe D para máxima eficiência e menor aquecimento\u003c\/li\u003e\n\n\u003cli\u003eConfiguração flexível: 2 canais separados ou 1 canal em bridge\u003c\/li\u003e\n\n\u003cli\u003eFiltro passa-altos ajustável de 15Hz a 12kHz para altifalantes\u003c\/li\u003e\n\n\u003cli\u003eFiltro passa-baixos ajustável de 50Hz a 12kHz para subwoofer\u003c\/li\u003e\n\n\u003cli\u003eFiltro sub-sónico integrado para proteção dos altifalantes\u003c\/li\u003e\n\n\u003cli\u003eComando bass remote para ajuste do nível de graves a partir do habitáculo\u003c\/li\u003e\n\n\u003cli\u003eAmpla banda passante 20Hz-20kHz para reprodução completa\u003c\/li\u003e\n\n\u003cli\u003eSensibilidade de entrada ajustável de 0,4V a 8V para compatibilidade universal\u003c\/li\u003e\n\n\u003cli\u003eDimensões ultracompactas (218 x 151.9 x 54.7mm) que facilitam a instalação\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eCaracterísticas técnicas\u003c\/h3\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eNúmero de canais\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eClasse de amplificação\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eClasse D\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePotência RMS @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2 x 80W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePotência RMS @ 2Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2 x 120W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePotência RMS em bridge @ 4Ω\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e1 x 240W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eResposta de frequência\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e20 - 20000 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eFiltro passa-altos\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e15 - 12000 Hz (ajustável)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eFiltro passa-baixos\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e50 - 12000 Hz (ajustável)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eFiltro sub-sónico\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eSim\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eComando bass remote\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eSim (incluído)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSensibilidade de entrada\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e0,4 - 8V (ajustável)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTensão de alimentação\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e9 - 15 V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDimensões (C x L x A)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e218 x 151.9 x 54.7 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003ePorquê escolhê-lo\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePotência de 2 x 80W RMS ideal para altifalantes ou subwoofer compacto\u003c\/li\u003e\n\n\u003cli\u003eVersatilidade máxima: modo 2 canais ou 1 canal em bridge consoante as suas necessidades\u003c\/li\u003e\n\n\u003cli\u003eComando bass remote incluído para controlo prático a partir do habitáculo\u003c\/li\u003e\n\n\u003cli\u003eTecnologia Classe D que oferece eficiência energética e menor aquecimento\u003c\/li\u003e\n\n\u003cli\u003eFiltros ativos completos para uma integração de sistema ideal\u003c\/li\u003e\n\n\u003cli\u003eSensibilidade de entrada ajustável compatível com todos os rádios automóveis\u003c\/li\u003e\n\n\u003cli\u003eDimensões ultracompactas (218mm) que facilitam a instalação em espaços restritos\u003c\/li\u003e\n\n\u003cli\u003eMarca Machete reconhecida pela excelente relação qualidade-preço\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDocumentação\u003c\/h3\u003e\n\n\u003cp\u003e\u003ca href=\"#\" target=\"_blank\"\u003eSite oficial da Machete\u003c\/a\u003e (a completar)\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv class=\"final\"\u003e\n\n\u003cstrong\u003eDEAF BONCE · SOUND AUTO CONCEPT\u003c\/strong\u003e\u003cbr\u003eUma seleção técnica de car audio, apresentada de forma clara para facilitar a sua escolha.\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":54200523456835,"sku":null,"price":139.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/ef4c_71e5SWw0RTL._SL1500.webp?v=1771327268","url":"https:\/\/soundautoconcept.com\/pt\/products\/machete-mfa-2-80-amplificateur-2-canaux-class-d-80w-rms-x2","provider":"Sound Auto Concept","version":"1.0","type":"link"}