{"id":1215,"date":"2026-06-14T13:48:23","date_gmt":"2026-06-14T05:48:23","guid":{"rendered":"https:\/\/www.desv.com.tw\/?p=1215"},"modified":"2026-06-14T20:04:31","modified_gmt":"2026-06-14T12:04:31","slug":"c80-music-clarity-performance-space","status":"publish","type":"post","link":"https:\/\/www.desv.com.tw\/?p=1215","title":{"rendered":"C80 \u97f3\u6a02\u660e\u6670\u5ea6\uff1a\u5c55\u6f14\u8207\u97f3\u6a02\u7a7a\u9593\u5982\u4f55\u517c\u9867\u6e05\u695a\u8207\u5305\u8986\u611f"},"content":{"rendered":"<article class=\"desv-knowledge-article\">\n<style>\n.desv-knowledge-article {\n  color: #243044;\n  font-size: 17px;\n  line-height: 1.92;\n}\n.desv-knowledge-article h2 {\n  margin: 34px 0 14px;\n  color: #102a4c;\n  font-size: 28px;\n  line-height: 1.35;\n}\n.desv-knowledge-article h3 {\n  margin: 24px 0 10px;\n  color: #102a4c;\n  font-size: 21px;\n}\n.desv-knowledge-article p {\n  margin: 0 0 18px;\n}\n.desv-knowledge-article ul,\n.desv-knowledge-article ol {\n  margin: 0 0 22px 1.25em;\n  padding: 0;\n}\n.desv-article-summary {\n  margin: 0 0 26px;\n  padding: 18px 20px;\n  border-left: 5px solid #d4ad58;\n  background: #f8f5ee;\n  color: #102a4c;\n  font-weight: 700;\n}\n.desv-article-visual {\n  margin: 30px 0;\n  padding: 24px;\n  border: 1px solid rgba(16, 42, 76, .12);\n  background: linear-gradient(135deg, #ffffff 0%, #f8f5ee 100%);\n  box-shadow: 0 16px 34px rgba(16, 42, 76, .07);\n}\n.desv-article-visual__title {\n  margin: 0 0 18px;\n  color: #102a4c;\n  font-size: 18px;\n  font-weight: 900;\n}\n.desv-icon-row,\n.desv-process-row,\n.desv-meter-row {\n  display: grid;\n  gap: 14px;\n}\n.desv-icon-row {\n  grid-template-columns: repeat(3, minmax(0, 1fr));\n}\n.desv-process-row {\n  grid-template-columns: repeat(4, minmax(0, 1fr));\n}\n.desv-meter-row {\n  grid-template-columns: repeat(5, minmax(0, 1fr));\n  align-items: end;\n}\n.desv-icon-card,\n.desv-process-step,\n.desv-meter-card {\n  min-width: 0;\n  padding: 16px;\n  border: 1px solid rgba(16, 42, 76, .1);\n  background: rgba(255, 255, 255, .82);\n}\n.desv-icon {\n  display: inline-flex;\n  width: 42px;\n  height: 42px;\n  align-items: center;\n  justify-content: center;\n  margin-bottom: 12px;\n  border-radius: 50%;\n  background: #102a4c;\n  color: #fff;\n  font-size: 20px;\n  font-weight: 900;\n}\n.desv-icon-card strong,\n.desv-process-step strong,\n.desv-meter-card strong {\n  display: block;\n  margin-bottom: 6px;\n  color: #102a4c;\n  font-weight: 900;\n}\n.desv-icon-card span,\n.desv-process-step span,\n.desv-meter-card span {\n  display: block;\n  color: #5e6a7d;\n  font-size: 14px;\n  line-height: 1.65;\n}\n.desv-process-step em {\n  display: inline-flex;\n  width: 30px;\n  height: 30px;\n  align-items: center;\n  justify-content: center;\n  margin-bottom: 10px;\n  border-radius: 50%;\n  background: rgba(212, 173, 88, .24);\n  color: #102a4c;\n  font-style: normal;\n  font-weight: 900;\n}\n.desv-meter {\n  display: block;\n  width: 100%;\n  margin: 10px 0 12px;\n  background: rgba(16, 42, 76, .09);\n}\n.desv-meter i {\n  display: block;\n  height: 12px;\n  background: linear-gradient(90deg, #102a4c, #d4ad58);\n}\n.desv-standard-grid {\n  display: grid;\n  grid-template-columns: repeat(5, minmax(0, 1fr));\n  gap: 10px;\n}\n.desv-standard-card {\n  min-width: 0;\n  padding: 14px;\n  border: 1px solid rgba(16, 42, 76, .1);\n  background: rgba(255, 255, 255, .86);\n}\n.desv-standard-card strong {\n  display: block;\n  margin-bottom: 4px;\n  color: #102a4c;\n  font-size: 17px;\n}\n.desv-standard-card em {\n  display: block;\n  margin-bottom: 8px;\n  color: #d4ad58;\n  font-style: normal;\n  font-weight: 900;\n}\n.desv-standard-card span {\n  display: block;\n  color: #5e6a7d;\n  font-size: 14px;\n  line-height: 1.6;\n}\n.desv-standard-note {\n  margin: 16px 0 0;\n  color: #5e6a7d;\n  font-size: 14px;\n  line-height: 1.7;\n}\n.desv-callout {\n  margin: 28px 0;\n  padding: 20px 22px;\n  border: 1px solid rgba(212, 173, 88, .5);\n  background: #fffaf0;\n}\n.desv-callout strong {\n  color: #102a4c;\n}\n@media (max-width: 780px) {\n  .desv-icon-row,\n  .desv-process-row,\n  .desv-meter-row,\n  .desv-standard-grid {\n    grid-template-columns: 1fr;\n  }\n  .desv-article-visual {\n    padding: 20px;\n  }\n}\n<\/style>\n<p class=\"desv-article-summary\"><strong>\u6587\u7ae0\u6458\u8981\uff1a<\/strong>C80 \u5e38\u7528\u65bc\u97f3\u6a02\u8207\u5c55\u6f14\u7a7a\u9593\uff0c\u5354\u52a9\u7406\u89e3\u8072\u97f3\u660e\u6670\u5ea6\u3001\u6b98\u97ff\u611f\u8207\u97f3\u6a02\u8868\u73fe\u4e4b\u9593\u7684\u5e73\u8861\u3002<\/p>\n<p>C80 \u662f\u97f3\u6a02\u7a7a\u9593\u4e2d\u5e38\u898b\u7684\u6e05\u6670\u5ea6\u6307\u6a19\u3002\u5b83\u6bd4\u8f03\u8072\u97f3\u62b5\u9054\u5f8c\u524d 80 \u6beb\u79d2\u5167\u7684\u65e9\u671f\u8072\u80fd\u8207 80 \u6beb\u79d2\u4e4b\u5f8c\u7684\u665a\u671f\u8072\u80fd\u6bd4\u4f8b\u3002\u8207\u8a9e\u97f3\u5e38\u7528\u7684 C50 \u76f8\u6bd4\uff0cC80 \u66f4\u9069\u5408\u89c0\u5bdf\u97f3\u6a02\u8868\u6f14\u6240\u9700\u8981\u7684\u660e\u6670\u5ea6\u8207\u7a7a\u9593\u611f\u3002<\/p>\n<div class=\"desv-article-visual\">\n<p class=\"desv-article-visual__title\">\u97f3\u6a02\u7a7a\u9593\u9700\u8981\u5728\u6e05\u695a\u8207\u5305\u8986\u4e4b\u9593\u53d6\u5f97\u5e73\u8861<\/p>\n<div class=\"desv-icon-row\">\n<div class=\"desv-icon-card\"><span class=\"desv-icon\">C<\/span><strong>\u6e05\u6670<\/strong><span>\u65cb\u5f8b\u3001\u7bc0\u594f\u8207\u5feb\u901f\u97f3\u578b\u8981\u80fd\u88ab\u8fa8\u8b58\u3002<\/span><\/div>\n<div class=\"desv-icon-card\"><span class=\"desv-icon\">B<\/span><strong>\u878d\u5408<\/strong><span>\u4e0d\u540c\u6a02\u5668\u8072\u97f3\u9700\u8981\u81ea\u7136\u7d50\u5408\uff0c\u4e0d\u904e\u5ea6\u5206\u96e2\u3002<\/span><\/div>\n<div class=\"desv-icon-card\"><span class=\"desv-icon\">E<\/span><strong>\u5305\u8986<\/strong><span>\u9069\u5ea6\u665a\u671f\u8072\u80fd\u8b93\u89c0\u773e\u611f\u5230\u7a7a\u9593\u611f\u8207\u5ef6\u5c55\u6027\u3002<\/span><\/div>\n<\/p><\/div>\n<\/div>\n<h2>C80 \u6578\u503c\u6a19\u6e96\u600e\u9ebc\u770b\uff1f<\/h2>\n<p>C80 \u4e5f\u4ee5 dB \u8868\u793a\uff0c\u6578\u503c\u8d8a\u9ad8\u4ee3\u8868\u524d 80 \u6beb\u79d2\u5167\u7684\u65e9\u671f\u8072\u80fd\u8d8a\u591a\uff0c\u97f3\u6a02\u7d30\u7bc0\u6703\u66f4\u660e\u78ba\uff1b\u6578\u503c\u8d8a\u4f4e\u4ee3\u8868\u665a\u671f\u8072\u80fd\u8f03\u591a\uff0c\u7a7a\u9593\u5305\u8986\u611f\u8207\u6b98\u97ff\u611f\u6703\u66f4\u5f37\u3002\u97f3\u6a02\u7a7a\u9593\u6c92\u6709\u55ae\u4e00\u7d55\u5c0d\u503c\uff0c\u9700\u4f9d\u66f2\u98a8\u3001\u5ef3\u5802\u7528\u9014\u8207\u89c0\u773e\u5e2d\u4f4d\u7f6e\u5224\u65b7\u3002<\/p>\n<div class=\"desv-article-visual\">\n<p class=\"desv-article-visual__title\">C80 \u97f3\u6a02\u660e\u6670\u5ea6\u53c3\u8003\u5340\u9593<\/p>\n<div class=\"desv-standard-grid\">\n<div class=\"desv-standard-card\"><strong>&lt; -4 dB<\/strong><em>\u6b98\u97ff\u611f\u5f37<\/em><span>\u5305\u8986\u611f\u660e\u986f\uff0c\u4f46\u5feb\u901f\u97f3\u578b\u548c\u7d30\u7bc0\u53ef\u80fd\u8b8a\u6a21\u7cca\u3002<\/span><\/div>\n<div class=\"desv-standard-card\"><strong>-4 \u81f3 -2 dB<\/strong><em>\u504f\u67d4\u548c<\/em><span>\u9069\u5408\u9700\u8981\u878d\u5408\u8207\u5ef6\u5c55\u7684\u97f3\u6a02\uff0c\u4f46\u9700\u7559\u610f\u6e05\u6670\u5ea6\u3002<\/span><\/div>\n<div class=\"desv-standard-card\"><strong>-2 \u81f3 +2 dB<\/strong><em>\u5e73\u8861<\/em><span>\u5e38\u4f5c\u70ba\u81ea\u7136\u97f3\u6a02\u8868\u6f14\u4e2d\u6e05\u695a\u8207\u5305\u8986\u7684\u5e73\u8861\u53c3\u8003\u3002<\/span><\/div>\n<div class=\"desv-standard-card\"><strong>+2 \u81f3 +4 dB<\/strong><em>\u504f\u6e05\u6670<\/em><span>\u7d30\u7bc0\u8f03\u7a81\u51fa\uff0c\u9069\u5408\u9700\u8981\u7bc0\u594f\u8207\u8a9e\u97f3\u517c\u9867\u7684\u591a\u529f\u80fd\u7a7a\u9593\u3002<\/span><\/div>\n<div class=\"desv-standard-card\"><strong>&gt; +4 dB<\/strong><em>\u504f\u4e7e<\/em><span>\u8072\u97f3\u8f2a\u5ed3\u6e05\u695a\uff0c\u4f46\u53ef\u80fd\u7f3a\u5c11\u97f3\u6a02\u5ef3\u9700\u8981\u7684\u878d\u5408\u8207\u7a7a\u9593\u611f\u3002<\/span><\/div>\n<\/p><\/div>\n<p class=\"desv-standard-note\">\u88dc\u5145\uff1aC80 \u8981\u548c RT60\u3001\u4f4e\u983b\u6bd4\u4f8b\u3001\u8072\u58d3\u5206\u5e03\u8207\u821e\u53f0\u652f\u6301\u5ea6\u4e00\u8d77\u770b\u3002\u591a\u529f\u80fd\u5834\u9928\u5e38\u9700\u8981\u53ef\u8b8a\u8072\u5b78\u6216\u7cfb\u7d71\u8abf\u6821\uff0c\u8b93\u6f14\u8b1b\u548c\u97f3\u6a02\u6a21\u5f0f\u5404\u81ea\u9054\u5230\u5408\u9069\u5340\u9593\u3002<\/p>\n<\/div>\n<h2>\u70ba\u4ec0\u9ebc\u97f3\u6a02\u7a7a\u9593\u4e0d\u80fd\u53ea\u8ffd\u6c42\u6e05\u695a\uff1f<\/h2>\n<p>\u97f3\u6a02\u5ef3\u3001\u6f14\u85dd\u5ef3\u8207\u591a\u529f\u80fd\u5c55\u6f14\u7a7a\u9593\u9700\u8981\u7684\u4e0d\u53ea\u662f\u6bcf\u500b\u97f3\u7b26\u6e05\u695a\uff0c\u4e5f\u9700\u8981\u9069\u5ea6\u7684\u5ef6\u5c55\u3001\u878d\u5408\u8207\u5305\u8986\u611f\u3002\u82e5\u65e9\u671f\u8072\u80fd\u592a\u5f37\u3001\u665a\u671f\u8072\u80fd\u4e0d\u8db3\uff0c\u97f3\u6a02\u53ef\u80fd\u986f\u5f97\u4e7e\u6f80\uff1b\u82e5\u665a\u671f\u8072\u80fd\u592a\u591a\uff0c\u5feb\u901f\u97f3\u578b\u6216\u7d30\u7bc0\u53c8\u53ef\u80fd\u8b8a\u5f97\u6a21\u7cca\u3002<\/p>\n<h2>C80 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C80\u3001RT60\u3001\u8072\u58d3\u5206\u5e03\u3001\u4f4e\u983b\u6bd4\u4f8b\u8207\u821e\u53f0\u652f\u6301\u5ea6\u7b49\u9805\u76ee\u3002\u5c0d\u65bc\u591a\u529f\u80fd\u5834\u9928\uff0c\u53ef\u80fd\u9700\u8981\u900f\u904e\u53ef\u8abf\u5f0f\u5e03\u5e55\u3001\u5438\u97f3\u7c3e\u3001\u6d3b\u52d5\u53cd\u5c04\u677f\u6216\u7cfb\u7d71\u8abf\u6821\uff0c\u5728\u4e0d\u540c\u4f7f\u7528\u6a21\u5f0f\u4e2d\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<div class=\"desv-callout\"><strong>\u6838\u5fc3\u89c0\u5ff5\uff1a<\/strong>C80 \u4e0d\u662f\u5b64\u7acb\u6578\u5b57\uff0c\u800c\u662f\u7406\u89e3\u97f3\u6a02\u7a7a\u9593\u300c\u6e05\u6670\u5ea6\u300d\u8207\u300c\u6b98\u97ff\u611f\u300d\u4e4b\u9593\u95dc\u4fc2\u7684\u91cd\u8981\u5de5\u5177\u3002<\/div>\n<hr>\n<p><strong>\u9700\u8981\u8a55\u4f30\u7a7a\u9593\u8072\u5b78\uff1f<\/strong> 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