{"id":803,"date":"2024-05-24T11:21:29","date_gmt":"2024-05-24T03:21:29","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&p=803"},"modified":"2026-04-16T10:34:28","modified_gmt":"2026-04-16T02:34:28","slug":"25mm-cardioid-electret-condenser-microphone-element-for-online-recording","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/fr\/25mm-cardioid-electret-condenser-microphone-element-for-online-recording\/","title":{"rendered":"\u00c9l\u00e9ment de microphone cardio\u00efde \u00e0 condensateur \u00e9lectret de 25 mm pour l'enregistrement en ligne (Discontinued)"},"content":{"rendered":"

Sp\u00e9cifications techniques<\/h2>\n

Notre t\u00eate de microphone \u00e0 condensateur unidirectionnelle \u00e0 grand diaphragme 2573 offre un rapport signal\/bruit \u00e9lev\u00e9, un faible bruit, une haute fid\u00e9lit\u00e9, une forte directivit\u00e9 et une excellente r\u00e9sistance aux interf\u00e9rences, garantissant une qualit\u00e9 audio sup\u00e9rieure et des performances fiables.<\/p>\n

Circuit d'essai standard<\/h3>\n

\"Circuit <\/p>\n

Conditions de test : RL = 15k\u03a9, Vs = 2V, C = 1\u03bcF<\/p>\n

R\u00e9ponse en fr\u00e9quence typique<\/h3>\n

\"R\u00e9ponse <\/p>\n

La r\u00e9ponse en fr\u00e9quence s'\u00e9tend de 50 Hz \u00e0 20 kHz, avec une forte augmentation g\u00e9n\u00e9rale. La r\u00e9ponse augmente sensiblement dans les basses fr\u00e9quences (50-200 Hz), puis se stabilise l\u00e9g\u00e8rement avant qu'une nouvelle augmentation significative ne se produise autour de 2 kHz. Un pic est atteint vers 5 kHz, suivi d'une chute rapide dans les hautes fr\u00e9quences.<\/p>\n

Dimensions (UNIT : mm)<\/h3>\n

\"Dimension <\/p>\n

La capsule mesure 25 mm de diam\u00e8tre et 7,3 mm de hauteur. La face arri\u00e8re comporte cinq orifices acoustiques, chacun recouvert d'une grille d'amortissement pour am\u00e9liorer la stabilit\u00e9 et r\u00e9duire les r\u00e9sonances ind\u00e9sirables.<\/p>","protected":false},"excerpt":{"rendered":"

Le mod\u00e8le ECM-B2573UML33-23823 n'est plus utilis\u00e9 et a \u00e9t\u00e9 remplac\u00e9 par le mod\u00e8le am\u00e9lior\u00e9.
\nECM-B2583UML32-23861<\/a>. <\/p>\n

Cette capsule de microphone unidirectionnel de 25 \u00d7 7,3 mm est largement utilis\u00e9e dans les microphones de diffusion, la diffusion en direct et les appareils d'enregistrement professionnels. Elle offre une sensibilit\u00e9 stable, un faible niveau de bruit et une excellente captation directionnelle pour une capture audio de haute qualit\u00e9.<\/p>","protected":false},"featured_media":2538,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[16,21],"product_tag":[278,410,288,116],"class_list":{"0":"post-803","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-electret-microphones","8":"product_cat-unidirectional-microphones","9":"product_tag-25mm","10":"product_tag-high-snr","11":"product_tag-solder-pads","12":"product_tag-vocal","14":"first","15":"instock","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product\/803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/comments?post=803"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media\/2538"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/media?parent=803"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_brand?post=803"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_cat?post=803"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/fr\/wp-json\/wp\/v2\/product_tag?post=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}