{"id":15713,"date":"2026-03-04T14:43:12","date_gmt":"2026-03-04T05:43:12","guid":{"rendered":"https:\/\/info.shimamura.co.jp\/soundproof\/yamaha\/15713.html"},"modified":"2026-05-12T22:53:27","modified_gmt":"2026-05-12T13:53:27","slug":"amdc20h-5","status":"publish","type":"post","link":"https:\/\/info.shimamura.co.jp\/soundproof\/yamaha\/15713.html","title":{"rendered":"AMDC20H"},"content":{"rendered":"\u30a2\u30c3\u30d7\u30e9\u30a4\u30c8\u30d4\u30a2\u30ce\u304c1\u53f0\u5165\u308b2.0\u7573\u304b\u3064Dr40\u5024\u306e\u906e\u97f3\u6027\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\r\n\u9632\u97f3\u5ba4\u306e\u3053\u3068\u306f\u3082\u3061\u308d\u3093\u3001\u65b0\u54c1\u6ce8\u6587\u6642\u306e\u914d\u9001\u30fb\u8a2d\u7f6e\u306b\u95a2\u3057\u3066\u306e\u8a73\u7d30\u306a\u60c5\u5831\u304c\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\r\n\u6c17\u8efd\u306b\u5e97\u8217\u307e\u3067\u304a\u554f\u5408\u305b\u4e0b\u3055\u3044\u3002\r\n\r\nDr-40\u30bf\u30a4\u30d7\u3067\u3059\u3068\u3001\u65e5\u4e2d\u306e\u6642\u9593\u3067\u3059\u3068\u3054\u81ea\u5b85\u306e\u5916\u306b\u306f\u3055\u3055\u3084\u304d\u58f0\u304c\u805e\u3053\u3048\u308b\u7a0b\u5ea6\u3068\u306a\u308a\u307e\u3059\u3002\u3002\r\n\u7279\u306b\u30d4\u30a2\u30ce\u3084\u7ba1\u697d\u5668\u3068\u3044\u3063\u305f\u6bd4\u8f03\u7684\u5927\u304d\u306a\u97f3\u304c\u51fa\u308b\u697d\u5668\u306e\u7df4\u7fd2\u306b\u6700\u9069\u306a\u9632\u97f3\u5ba4\u3068\u306a\u308a\u307e\u3059\u3002\r\n\r\n\uff1c\u5099\u8003\uff1e\r\n\r\n\u30d4\u30a2\u30ce\u306e\u5e73\u5747\u97f3\u91cf90\uff5e100dB\uff0dDr40\u5024\u306e\u9632\u97f3\u5ba4\uff1d\u7d0450\uff5e60dB\u3068\u306a\u308a\u307e\u3059\u3002\r\n\r\n50dB\u3067\u30a8\u30a2\u30b3\u30f3\u306e\u5ba4\u5916\u6a5f\u300160dB\u3067\u666e\u901a\u306e\u4f1a\u8a71\u7a0b\u5ea6\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\r\n\r\n\u5bb6\u306e\u58c1\u304c\u7d0415dB\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u7d0450\uff5e60dB-15dB\uff1d\u7d0435\uff5e40dB\r\n\r\n35dB\u3067\u3055\u3055\u3084\u304d\u58f0\u300140dB\u3067\u9759\u304b\u306a\u4f4f\u5b85\u5730\u7a0b\u5ea6\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\r\n\r\n\u3053\u308c\u304c\u3054\u81ea\u5b85\u306e\u5916\u306b\u805e\u3053\u3048\u308b\u97f3\u91cf\u3068\u306a\u308a\u307e\u3059\u3002\r\n\r\n\u304a\u5ba2\u69d8\u306b\u30d4\u30c3\u30bf\u30ea\u306a1\u53f0\u306e\u304a\u63a2\u3057\u306e\u304a\u624b\u4f1d\u3044\u3092\r\n\r\n\u3055\u305b\u3066\u9802\u304d\u307e\u3059\u306e\u3067\u307e\u305a\u306f\u5f53\u5e97\u306b\u304a\u554f\u5408\u305b\u4e0b\u3055\u3044\u3002\r\n\r\n\u203b\u86cd\u5149\u706f\u306a\u3069\u306e\u5225\u9014\u3054\u8cfc\u5165\u304c\u5fc5\u8981\u306b\u306a\u308b\u3082\u306e\u304c\u3054\u3056\u3044\u307e\u3059\u3002","protected":false},"excerpt":{"rendered":"<p>\u30a2\u30c3\u30d7\u30e9\u30a4\u30c8\u30d4\u30a2\u30ce\u304c1\u53f0\u5165\u308b2.0\u7573\u304b\u3064Dr40\u5024\u306e\u906e\u97f3\u6027\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002 \u9632\u97f3\u5ba4\u306e\u3053\u3068\u306f\u3082\u3061\u308d\u3093\u3001\u65b0\u54c1\u6ce8\u6587\u6642\u306e\u914d\u9001\u30fb\u8a2d\u7f6e\u306b\u95a2\u3057\u3066\u306e\u8a73\u7d30\u306a\u60c5\u5831\u304c\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001 \u6c17\u8efd\u306b\u5e97\u8217\u307e\u3067\u304a\u554f\u5408\u305b\u4e0b\u3055\u3044\u3002 Dr-40\u30bf\u30a4\u30d7\u3067\u3059\u3068\u3001\u65e5 &#8230; <a class=\"more\" href=\"https:\/\/info.shimamura.co.jp\/soundproof\/yamaha\/15713.html\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"space":[58],"class_list":["post-15713","post","type-post","status-publish","format-standard","hentry","category-yamaha-2","space-2jou"],"acf":[],"_links":{"self":[{"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/posts\/15713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/comments?post=15713"}],"version-history":[{"count":0,"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/posts\/15713\/revisions"}],"wp:attachment":[{"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/media?parent=15713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/categories?post=15713"},{"taxonomy":"space","embeddable":true,"href":"https:\/\/info.shimamura.co.jp\/soundproof\/wp-json\/wp\/v2\/space?post=15713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}