{"id":3339,"date":"2025-08-22T17:03:57","date_gmt":"2025-08-22T09:03:57","guid":{"rendered":"https:\/\/ecmicrophones.com\/?p=3339"},"modified":"2026-01-28T10:26:30","modified_gmt":"2026-01-28T02:26:30","slug":"high-fidelity-electret-microphone-capsule-for-live-streaming","status":"publish","type":"post","link":"https:\/\/ecmicrophones.com\/ja\/high-fidelity-electret-microphone-capsule-for-live-streaming\/","title":{"rendered":"\u30e9\u30a4\u30d6\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u7528\u9ad8\u5fe0\u5b9f\u5ea6\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30fb\u30ab\u30d7\u30bb\u30eb"},"content":{"rendered":"
\n
\"ECM-B2583UML32-23861
\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u7528\u30de\u30a4\u30af\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n<\/div>\n\n\n

ECM-B2583UML32-23861\u306f\u3001\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u7528\u9014\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u9ad8\u6027\u80fd\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb\u3067\u3059\u3002\u30af\u30ea\u30a2\u3067\u81ea\u7136\u306a\u97f3\u58f0\u3001\u9ad8\u611f\u5ea6\u3001\u4f4e\u30ce\u30a4\u30ba\u3001\u4f4e\u6b6a\u307f\uff08THD \u2264 1%\uff09\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u6700\u5927120dB\u306e\u5927\u97f3\u91cf\u3067\u3082\u6b6a\u307f\u306a\u304f\u6271\u3048\u307e\u3059\u3002\u5225\u306e\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u306b\u3064\u3044\u3066\u306f\u00a025mm\u5358\u4e00\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30de\u30a4\u30af\u30ed\u30d5\u30a9\u30f3\u30fb\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8<\/strong><\/a>.<\/p>\n\n\n\n

\u4ed5\u69d8<\/h2>\n\n\n\n
\u7279\u5fb4<\/th>\u8a73\u7d30<\/th><\/tr>
\u30e2\u30c7\u30eb<\/td>ECM-B2583UML32-23861<\/td><\/tr>
\u30b5\u30a4\u30ba<\/td>25 \u00d7 8.3mm<\/td><\/tr>
\u30bf\u30a4\u30d7<\/td>\u5358\u4e00\u6307\u5411\u6027\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30ab\u30d7\u30bb\u30eb<\/td><\/tr>
\u611f\u5ea6<\/td>-32dB \u00b12<\/td><\/tr>
\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/td>15K\u03a9<\/td><\/tr>
\u4fe1\u53f7\u5bfe\u30ce\u30a4\u30ba<\/td>83\u30c7\u30b7\u30d9\u30eb<\/td><\/tr>
\u6700\u5927SPL<\/td>120\u30c7\u30b7\u30d9\u30eb<\/td><\/tr>
\u5168\u9ad8\u8abf\u6ce2\u6b6a\u307f\uff08THD\uff09<\/td>\u22641%<\/td><\/tr>
\u52d5\u4f5c\u96fb\u5727<\/td>DC2V\u3001\u6700\u5927200\u03bcA<\/td><\/tr>
\u5468\u6ce2\u6570\u7bc4\u56f2<\/td>50Hz-20kHz<\/td><\/tr>
\u30aa\u30fc\u30c7\u30a3\u30aa\u54c1\u8cea<\/td>\u30af\u30ea\u30a2\u3001\u9ad8\u611f\u5ea6\u3001\u4f4e\u30ce\u30a4\u30ba\u3001Hi-Fi\u30b5\u30a6\u30f3\u30c9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u30e9\u30a4\u30d6\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306e\u305f\u3081\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/h2>\n\n\n\n

\u3053\u306e\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30ce\u30a4\u30ba\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u5fae\u5999\u306a\u97f3\u58f0\u306e\u30c7\u30a3\u30c6\u30fc\u30eb\u3092\u6349\u3048\u308b\u305f\u3081\u3001\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u5236\u4f5c\u306b\u7406\u60f3\u7684\u3067\u3059\u3002\u6ed1\u3089\u304b\u306a\u5468\u6ce2\u6570\u7279\u6027\u306b\u3088\u308a\u3001\u9ad8\u97f3\u57df\u3092\u5f37\u8abf\u3059\u308b\u3053\u3068\u306a\u304f\u30af\u30ea\u30a2\u306a\u30dc\u30fc\u30ab\u30eb\u3092\u5b9f\u73fe\u3057\u3001\u9ad8\u3044SPL\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306b\u3088\u308a\u3001\u5927\u97f3\u91cf\u306e\u30b9\u30d4\u30fc\u30c1\u3067\u3082\u6b6a\u307f\u306e\u306a\u3044\u81ea\u7136\u306a\u97f3\u8cea\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u30ab\u30d7\u30bb\u30eb\u306e\u30c7\u30b6\u30a4\u30f3\u306b\u3088\u308a\u3001\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30de\u30a4\u30af\u306b\u7d20\u65e9\u304f\u7d71\u5408\u3067\u304d\u3001\u30d6\u30e9\u30f3\u30c9\u304c\u4e00\u8cab\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u97f3\u8cea\u3092\u63d0\u4f9b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

\u5468\u6ce2\u6570\u7279\u6027\u306e\u512a\u4f4d\u6027<\/h2>\n\n\n
\n
\"ECM-B2583UML32-23861\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30fb\u30ab\u30d7\u30bb\u30eb\u306e\u5468\u6ce2\u6570\u7279\u6027\"
\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3067\u306e\u30af\u30ea\u30a2\u3067\u81ea\u7136\u306a\u97f3\u58f0\u306e\u305f\u3081\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u5468\u6ce2\u6570\u7279\u6027\u3002<\/figcaption><\/figure>\n<\/div>\n\n\n

\u5468\u6ce2\u6570\u7279\u6027\u306f\u4eba\u9593\u306e\u58f0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u8abf\u6574\u3055\u308c\u3066\u3044\u308b\u3002\u4f4e\u57df\uff0850-3kHz\uff09\u306f\u6696\u304b\u3055\u3068\u3075\u304f\u3088\u304b\u3055\u3092\u52a0\u3048\u3001\u4e2d\u57df\uff083-5kHz\uff09\u306f\u30dc\u30fc\u30ab\u30eb\u306e\u660e\u77ad\u3055\u3092\u969b\u7acb\u305f\u305b\u3001\u9ad8\u57df\uff085-20kHz\uff09\u306f\u660e\u77ad\u3055\u3068\u7a7a\u6c17\u611f\u3092\u4fdd\u3061\u306a\u304c\u3089\u30cf\u30fc\u30b7\u30e5\u30cd\u30b9\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u7a4f\u3084\u304b\u306b\u30ed\u30fc\u30eb\u30aa\u30d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n

\u3053\u306e\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30de\u30a4\u30af\u3001\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u30de\u30a4\u30af\u3001\u305d\u306e\u4ed6\u30af\u30ea\u30a2\u3067\u81ea\u7136\u306a\u97f3\u58f0\u304c\u8981\u6c42\u3055\u308c\u308b\u97f3\u58f0\u4e2d\u5fc3\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002\u305d\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30dc\u30a4\u30b9\u30ad\u30e3\u30d7\u30c1\u30e3\u306b\u3088\u308a\u3001\u30d6\u30e9\u30f3\u30c9\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u5236\u4f5c\u5e02\u5834\u5411\u3051\u306b\u9ad8\u54c1\u8cea\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u88fd\u54c1\u3092\u88fd\u9020\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d6\u30e9\u30f3\u30c9\u30aa\u30fc\u30ca\u30fc\u304c\u3053\u306e\u30ab\u30d7\u30bb\u30eb\u3092\u9078\u3076\u7406\u7531<\/h2>\n\n\n\n

\u30e9\u30a4\u30d6\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30fb\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3092\u958b\u767a\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u3084\u30d6\u30e9\u30f3\u30c9\u30aa\u30fc\u30ca\u30fc\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u30ab\u30d7\u30bb\u30eb\u306f\u3059\u3079\u3066\u306e\u30e6\u30cb\u30c3\u30c8\u3067\u5b89\u5b9a\u3057\u305f\u4e00\u8cab\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u305d\u306e\u4f4e\u3044\u6545\u969c\u7387\uff08<10 PPM\uff09\u306f\u3001\u8fd4\u54c1\u3084\u30b5\u30dd\u30fc\u30c8\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3057\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u7d71\u5408\u3057\u3084\u3059\u3044\u8a2d\u8a08\u306f\u3001\u3088\u308a\u8fc5\u901f\u306a\u958b\u767a\u3068\u3001\u5b8c\u6210\u54c1\u3067\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9ad8\u54c1\u8cea\u306e\u97f3\u58f0\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081\u308b\u3068\u3001ECM-B2583UML32-23861\u30a8\u30ec\u30af\u30c8\u30ec\u30c3\u30c8\u30de\u30a4\u30af\u30ed\u30db\u30f3\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u9ad8\u611f\u5ea6\u3001\u4f4e\u30ce\u30a4\u30ba\u3001\u4f4e\u6b6a\u307f\u3001\u6ed1\u3089\u304b\u306a\u5468\u6ce2\u6570\u7279\u6027\u3001\u9ad8\u3044\u30b5\u30a6\u30f3\u30c9\u30ec\u30d9\u30eb\u51e6\u7406\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u512a\u308c\u305f\u751f\u7523\u4fe1\u983c\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u7528\u30de\u30a4\u30af\u3068\u3057\u3066\u30d7\u30ed\u7d1a\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u6027\u80fd\u3092\u63d0\u4f9b\u3057\u3001\u5b9f\u4f7f\u7528\u306b\u304a\u3044\u3066\u4e00\u8cab\u3057\u305f\u5b9f\u7528\u7684\u306a\u7d50\u679c\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

The ECM-B2583UML32-23861 is a high-performance electret microphone capsule, optimized for live streaming and podcasting applications. It delivers clear and natural voice, high sensitivity, low noise, and low distortion (THD \u2264 1%). It can handle loud speech up to 120\u202fdB without distortion. For an alternative form factor, see our\u00a025mm cardioid electret microphone cartridge. Specifications Feature Details Model ECM-B2583UML32-23861 Size 25 \u00d7 8.3 mm Type Unidirectional Electret Capsule Sensitivity -32dB \u00b12 Impedance 15K\u03a9 Signal-to-Noise 83dB Maximum SPL 120dB Total Harmonic Distortion (THD) \u22641% Operating Voltage 2V DC, 200\u03bcA max Frequency Range 50Hz\u201320kHz Audio Quality Clear, high sensitivity, low noise, Hi-Fi sound Audio Performance for Live Streaming This microphone capsule captures subtle voice […]<\/p>\n","protected":false},"author":1,"featured_media":3341,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[400],"tags":[520,518,550,549],"class_list":["post-3339","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-guides","tag-high-snr","tag-high-spl","tag-large-diaphragm","tag-o25mm"],"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/comments?post=3339"}],"version-history":[{"count":0,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/posts\/3339\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media\/3341"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/media?parent=3339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/categories?post=3339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/ja\/wp-json\/wp\/v2\/tags?post=3339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}