{"id":72922,"date":"2025-07-18T12:05:35","date_gmt":"2025-07-18T10:05:35","guid":{"rendered":"https:\/\/pihernz.com\/?post_type=product&#038;p=72922"},"modified":"2026-07-14T13:25:45","modified_gmt":"2026-07-14T11:25:45","slug":"icom-sm-50-dinamic-desktop-microphone","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/icom-sm-50-dinamic-desktop-microphone\/","title":{"rendered":"Icom SM-50 Dynamic Desktop Microphone \u2013 Premium Gooseneck Mic with Built-In Preamplifier and 8-Pin Round Connector"},"content":{"rendered":"<p>The <strong>Icom SM-50<\/strong> is a premium, professional-grade dynamic desktop microphone engineered to deliver exceptionally clear, high-intelligibility voice transmissions for amateur radio operators and commercial communication stations. Outfitted with a high-performance dynamic microphone capsule and an integrated preamplifier circuit, this unidirectional gooseneck microphone is designed to maximize your signal&#8217;s punch and clarity. Whether you are contesting, chasing DX, or managing a local traffic net, the SM-50 ensures your voice is reproduced with outstanding natural tone and presence.<\/p>\n<p>The SM-50 features a large, heavy-duty base that provides robust, slip-free physical support on your operating desk. Integrated directly into the base console is a suite of tactile, user-friendly controls, including standard Push-To-Talk (PTT), a PTT Lock button for long hands-free transmissions, and dedicated Up and Down (UP\/DOWN) frequency tuning buttons (the functionality of which depends on your specific transceiver&#8217;s programming). It also features an integrated &#8216;Low Cut&#8217; filter switch on the base, allowing you to instantly attenuate low-end background rumble and AC hum, optimizing your voice audio for maximum readability in crowded band conditions.<\/p>\n<p>For ultimate operating comfort, the microphone element is mounted on a highly flexible, robust gooseneck stem that allows for precise, micro-adjustable tilt and height positioning to suit your natural sitting posture. Out of the box, the Icom SM-50 is equipped with a straight, heavy-duty 1-meter connection cable terminated with a standard 8-pin round (Foster) plug. This ensures seamless, plug-and-play compatibility with a wide array of legacy and modern Icom HF, VHF, and UHF base transceivers. Furthermore, by adding an optional OPC-589 cable adapter, the SM-50 can be converted to interface seamlessly with modern Icom transceivers utilizing standard RJ-45 modular microphone jacks.<\/p>\n<h2>Key Features<\/h2>\n<ul>\n<li><strong>Integrated Preamplifier:<\/strong> Dynamic capsule is supported by a built-in preamplifier to provide clean, high-gain audio output.<\/li>\n<li><strong>Integrated Low-Cut Filter:<\/strong> Selectable Low-Cut switch helps eliminate ambient room noise and low-frequency static.<\/li>\n<li><strong>Full PTT &amp; Lock Controls:<\/strong> Large, high-wear PTT and PTT-Lock keys simplify short and long-form radio transmissions.<\/li>\n<li><strong>Transceiver UP\/DOWN Buttons:<\/strong> Conveniently change frequencies or memory channels directly from your desk mic.<\/li>\n<li><strong>Flexible Gooseneck Design:<\/strong> Fully adjustable height and tilt angle make it easy to position the mic element perfectly.<\/li>\n<li><strong>Secure Weighted Base:<\/strong> Heavy-duty base prevents sliding on the desk and absorbs physical vibrations.<\/li>\n<li><strong>Universal Compatibility:<\/strong> Connects to 8-pin round Foster ports natively, or RJ-45 sockets via an optional OPC-589 adapter.<\/li>\n<\/ul>\n<h2>Technical Specifications<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 13px; text-align: left; margin-top: 15px; margin-bottom: 15px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2; border-bottom: 2px solid #dddddd;\">\n<th style=\"padding: 10px; border: 1px solid #dddddd;\">Parameter<\/th>\n<th style=\"padding: 10px; border: 1px solid #dddddd;\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Brand<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">Icom<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Model Designation<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">SM-50<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Microphone Type<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">Dynamic Desktop Gooseneck Microphone<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Output Impedance<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">55 \u03a9 \u00b1 30%<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Microphone Sensitivity (Gain)<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">-30 dB \u00b1 4 dB<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Connection Interface<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">8-pin round connector (Foster) (RJ-45 supported via optional OPC-589)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Cable Properties<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">Straight connection cable, approx. 1 m \u00b1 5 cm (3.28 ft \u00b1 1.97 in)<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">On-Base Controls<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">PTT button, PTT Lock button, UP\/DOWN buttons, Low-Cut switch<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd; font-weight: bold;\">Net Weight<\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">730 g \u00b1 100 g (1.61 lb \u00b1 3.53 oz)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Package Content<\/h2>\n<ul>\n<li>1x Icom SM-50 Desktop Gooseneck Microphone<\/li>\n<li>1x Integrated 1-meter Straight Cable (8-Pin Round Foster Connector)<\/li>\n<li>1x User Reference Manual<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Desketop Microphone<\/p>\n","protected":false},"featured_media":72970,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[12210],"product_cat":[12295,12298,12275],"product_tag":[],"class_list":{"0":"post-72922","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-icom-en","7":"product_cat-microfonos-accesorios-emisoras-en","8":"product_cat-comercial-o-radioaficionado-microfonos-accesorios-emisoras-en","9":"product_cat-accesorios-emisoras-en","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Icom SM-50 Desktop Microphone | Dynamic Gooseneck Preamplified Mic<\/title>\n<meta name=\"description\" content=\"B2B trade supply of the Icom SM-50 dynamic desktop microphone. 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