{"id":417,"date":"2024-04-19T07:11:35","date_gmt":"2024-04-19T07:11:35","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=417"},"modified":"2026-03-19T15:48:22","modified_gmt":"2026-03-19T07:48:22","slug":"4mm-omnidirectional-electret-microphone-insert-for-hearing-aid","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/de\/4mm-omnidirectional-electret-microphone-insert-for-hearing-aid\/","title":{"rendered":"4 mm omnidirektionaler Elektretmikrofoneinsatz f\u00fcr H\u00f6rger\u00e4te"},"content":{"rendered":"<h2 class=\"text-start\">Technische Daten<\/h2>\n<p class=\"text-start\">Unser omnidirektionaler Mikrofonkopf 4015 wurde f\u00fcr H\u00f6rger\u00e4te und Ansteckmikrofone entwickelt, ist eine Sonderanfertigung mit High-End-JFET und bietet ein hohes Signal-Rausch-Verh\u00e4ltnis, geringes Rauschen und Hi-Fi-Klangqualit\u00e4t.<\/p>\n<h3 class=\"pt-5 text-start\">Standardtestschaltung<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015aml39-733.png\" alt=\"ECM-B4015AML39-733 Standard-Testschaltung: 15k\u03a9 Last, 2V Versorgung, 1\u03bcF Ausgang\" width=\"480\" height=\"211\" class=\"alignnone size-full wp-image-418\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015aml39-733.png 480w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015aml39-733-300x132.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/standard-test-circuit_ecm-b4015aml39-733-18x8.png 18w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>Getestet mit einem 15k\u03a9-Lastwiderstand, einer 2-V-Gleichstromversorgung und einem 1\u03bcF-Kopplungskondensator.<\/p>\n<h3 class=\"pt-5 text-start\">Typischer Frequenzgang<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015aml39-733.png\" alt=\"ECM-B4015AML39-733 Frequenzgangkurve\" width=\"397\" height=\"284\" class=\"alignnone size-full wp-image-419\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015aml39-733.png 397w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015aml39-733-300x215.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/typical-frequency-response_ecm-b4015aml39-733-18x12.png 18w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/p>\n<p>Flacher Frequenzgang von 50Hz bis 5kHz, gefolgt von einem allm\u00e4hlichen Abfall mit einer leichten Anhebung um 15kHz-20kHz, die unterhalb des Hauptpegels bleibt.<\/p>\n<h3 class=\"pt-5 text-start\">Abmessungen (UNIT: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015aml39-733.png\" alt=\"Abmessungen von ECM-B4015AML39-733: \u03a64\u00d71,5mm\" width=\"450\" height=\"340\" class=\"alignnone size-full wp-image-420\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015aml39-733.png 450w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015aml39-733-300x227.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/04\/appearance-dimension_ecm-b4015aml39-733-16x12.png 16w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Ultrakompakte Kapsel mit den Ma\u00dfen \u03a64 \u00d7 1,5 mm, mit einem staubdichten Netz auf der Vorderseite und einer versiegelten Struktur auf der R\u00fcckseite.<\/p>","protected":false},"excerpt":{"rendered":"<p>Das ECM-B4015AML39-733 ist eine 4 \u00d7 1,5 mm gro\u00dfe omnidirektionale Mikrofonkapsel, die f\u00fcr hochwertige H\u00f6rger\u00e4te und Ansteckmikrofone geeignet ist. Mit einer Empfindlichkeit von -39 dB\u00b12 und einem Signal-Rausch-Verh\u00e4ltnis von 74 dB sorgt es f\u00fcr eine hervorragende Tonaufnahme und Klarheit in verschiedenen Anwendungen.<\/p>","protected":false},"featured_media":2494,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,20],"product_tag":[284,229,288],"class_list":{"0":"post-417","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-omnidirectional-microphones","9":"product_tag-4mm","10":"product_tag-equipment","11":"product_tag-solder-pads","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product\/417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/comments?post=417"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/media\/2494"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/media?parent=417"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product_brand?post=417"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product_cat?post=417"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/de\/wp-json\/wp\/v2\/product_tag?post=417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}