{"id":2020,"date":"2024-10-29T12:58:51","date_gmt":"2024-10-29T04:58:51","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=2020"},"modified":"2026-03-19T15:10:55","modified_gmt":"2026-03-19T07:10:55","slug":"8-inch-dynamic-speaker-driver","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/8-inch-dynamic-speaker-driver\/","title":{"rendered":"Driver de alto-falante din\u00e2mico de 8 polegadas"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">Nosso driver de alto-falante ECM-SP21094-4\u03a9100W oferece som de alta fidelidade com uma resposta de frequ\u00eancia bem balanceada, tornando-o uma excelente escolha para sistemas de som de m\u00eddia, home theaters e configura\u00e7\u00f5es de \u00e1udio profissionais. Seu design din\u00e2mico robusto de 8 polegadas garante desempenho confi\u00e1vel, mesmo em ambientes exigentes. O SPL de 92dB do alto-falante e a ampla faixa de frequ\u00eancia de 59Hz a 5kHz o tornam ideal para aplica\u00e7\u00f5es que exigem frequ\u00eancias m\u00e9dias e baixas claras, como reprodu\u00e7\u00e3o de m\u00eddia e refor\u00e7o de som.<\/p>\n<h3 class=\"pt-5 text-start\">Curva de resposta de frequ\u00eancia<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2022\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/response-curve_sp21094.png\" alt=\"Desempenho de frequ\u00eancia do alto-falante de 8 polegadas e 100 W\" width=\"1025\" height=\"623\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/response-curve_sp21094.png 1025w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/response-curve_sp21094-300x182.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/response-curve_sp21094-768x467.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/response-curve_sp21094-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/response-curve_sp21094-600x365.png 600w\" sizes=\"auto, (max-width: 1025px) 100vw, 1025px\" \/><\/p>\n<p>Alto-falante din\u00e2mico profissional de 8 polegadas que fornece 100 W de pot\u00eancia RMS com resposta de frequ\u00eancia otimizada testada em condi\u00e7\u00f5es anecoicas.<\/p>\n<h3 class=\"pt-5 text-start\">Imped\u00e2ncia versus frequ\u00eancia<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2038\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/impedance-frequency_sp21094.png\" alt=\"Caracter\u00edsticas da imped\u00e2ncia do alto-falante de 4\u03a9\" width=\"1024\" height=\"619\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/impedance-frequency_sp21094.png 1024w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/impedance-frequency_sp21094-300x181.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/impedance-frequency_sp21094-768x464.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/impedance-frequency_sp21094-18x12.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/impedance-frequency_sp21094-600x363.png 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Desempenho est\u00e1vel de imped\u00e2ncia de 4\u03a9 com bobina de voz de 38,5 mm verificado pelo sistema de medi\u00e7\u00e3o LMS.<\/p>\n<h3 class=\"pt-5 text-start\">Dimens\u00f5es (UNIDADE: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2021\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/appearance-size_sp21094.png\" alt=\"Estrutura mec\u00e2nica do alto-falante de 210 mm\" width=\"959\" height=\"465\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/appearance-size_sp21094.png 959w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/appearance-size_sp21094-300x145.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/appearance-size_sp21094-768x372.png 768w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/appearance-size_sp21094-18x9.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/10\/appearance-size_sp21094-600x291.png 600w\" sizes=\"auto, (max-width: 959px) 100vw, 959px\" \/><\/p>\n<p>Design de cesto de a\u00e7o de grau industrial de \u00d8210 mm com 94 mm de profundidade e conex\u00f5es de aba de solda.<\/p>","protected":false},"excerpt":{"rendered":"<p>O driver de alto-falante ECM-SP21094-4\u03a9100W foi projetado para reprodu\u00e7\u00e3o de \u00e1udio de primeira linha. Com dimens\u00f5es precisas de <strong>210 \u00d7 94 mm<\/strong> e uma imped\u00e2ncia de <strong>4\u03a9\u00b115%<\/strong>, garante compatibilidade com a maioria dos equipamentos de \u00e1udio. Ele atinge um <strong>SPL m\u00e1ximo de 92dB\u00b13<\/strong> no <strong>1 W\/1 m<\/strong>, proporcionando um som alto e n\u00edtido mesmo em n\u00edveis de pot\u00eancia moderados. Sua resposta de frequ\u00eancia de <strong>59Hz a 5kHz<\/strong> oferece vocais claros e articulados e m\u00e9dios equilibrados, tornando-o perfeito para aplica\u00e7\u00f5es de som de m\u00eddia, como \u00e1udio de filmes, narra\u00e7\u00f5es e reprodu\u00e7\u00e3o de m\u00fasica.<\/p>","protected":false},"featured_media":2459,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[393],"product_tag":[],"class_list":{"0":"post-2020","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-speaker-drivers","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/2020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/comments?post=2020"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2459"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=2020"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2020"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2020"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}