{"id":2506,"date":"2018-01-17T16:38:05","date_gmt":"2018-01-17T16:38:05","guid":{"rendered":"http:\/\/159.89.189.69\/?post_type=product&#038;p=2506"},"modified":"2025-10-02T14:48:12","modified_gmt":"2025-10-02T19:48:12","slug":"shure-sm81-condenser-instrument-microphone","status":"publish","type":"product","link":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/","title":{"rendered":"Shure SM81 Condenser Instrument Microphone"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h5 class=\"hd hd--top-pad\">Features:<\/h5>\n<div class=\"txt\">\n<ul class=\"noindent\">\n<li>Cardioid polar pattern<\/li>\n<li>20Hz \u2013 20kHz frequency response<\/li>\n<li>Flat response curve for accurate reproduction of sound sources<\/li>\n<li>Selectable low-frequency response: flat, 6 or 18 dB\/octave rolloff<\/li>\n<li>10 dB pad switch<\/li>\n<\/ul>\n[contact-form-7 id=\"7ad6a20\" title=\"Rental\"]\n<\/div>\n","protected":false},"featured_media":2507,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[74,40],"product_tag":[],"class_list":{"0":"post-2506","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-small-diaphragm-condenser-microphones","7":"product_cat-wired-microphones","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Shure SM81 Condenser Instrument Microphone | AV Chicago\u00ae<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Shure SM81 Condenser Instrument Microphone | AV Chicago\u00ae\" \/>\n<meta property=\"og:description\" content=\"Features:    Cardioid polar pattern  20Hz \u2013 20kHz frequency response  Flat response curve for accurate reproduction of sound sources  Selectable low-frequency response: flat, 6 or 18 dB\/octave rolloff  10 dB pad switch\" \/>\n<meta property=\"og:url\" content=\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/\" \/>\n<meta property=\"og:site_name\" content=\"AV Chicago\u00ae\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-02T19:48:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"526\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/\",\"url\":\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/\",\"name\":\"Shure SM81 Condenser Instrument Microphone | AV Chicago\u00ae\",\"isPartOf\":{\"@id\":\"https:\/\/avchicago.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr\",\"datePublished\":\"2018-01-17T16:38:05+00:00\",\"dateModified\":\"2025-10-02T19:48:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#primaryimage\",\"url\":\"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr\",\"contentUrl\":\"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr\",\"width\":500,\"height\":526},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/avchicago.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/avchicago.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Shure SM81 Condenser Instrument Microphone\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/avchicago.com\/#website\",\"url\":\"https:\/\/avchicago.com\/\",\"name\":\"AV Chicago\u00ae\",\"description\":\"#showready\",\"publisher\":{\"@id\":\"https:\/\/avchicago.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/avchicago.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/avchicago.com\/#organization\",\"name\":\"AV Chicago\u00ae\",\"url\":\"https:\/\/avchicago.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/avchicago.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/avchicago.com\/wp-content\/uploads\/2021\/10\/av_chicago-logo_lockup-color_inverted.png?wsr\",\"contentUrl\":\"https:\/\/avchicago.com\/wp-content\/uploads\/2021\/10\/av_chicago-logo_lockup-color_inverted.png?wsr\",\"width\":269,\"height\":71,\"caption\":\"AV Chicago\u00ae\"},\"image\":{\"@id\":\"https:\/\/avchicago.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Shure SM81 Condenser Instrument Microphone | AV Chicago\u00ae","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/","og_locale":"en_US","og_type":"article","og_title":"Shure SM81 Condenser Instrument Microphone | AV Chicago\u00ae","og_description":"Features:    Cardioid polar pattern  20Hz \u2013 20kHz frequency response  Flat response curve for accurate reproduction of sound sources  Selectable low-frequency response: flat, 6 or 18 dB\/octave rolloff  10 dB pad switch","og_url":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/","og_site_name":"AV Chicago\u00ae","article_modified_time":"2025-10-02T19:48:12+00:00","og_image":[{"width":500,"height":526,"url":"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/","url":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/","name":"Shure SM81 Condenser Instrument Microphone | AV Chicago\u00ae","isPartOf":{"@id":"https:\/\/avchicago.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#primaryimage"},"image":{"@id":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#primaryimage"},"thumbnailUrl":"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr","datePublished":"2018-01-17T16:38:05+00:00","dateModified":"2025-10-02T19:48:12+00:00","breadcrumb":{"@id":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#primaryimage","url":"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr","contentUrl":"https:\/\/avchicago.com\/wp-content\/uploads\/2018\/01\/sm81-main_1.png?wsr","width":500,"height":526},{"@type":"BreadcrumbList","@id":"https:\/\/avchicago.com\/product\/shure-sm81-condenser-instrument-microphone\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/avchicago.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/avchicago.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Shure SM81 Condenser Instrument Microphone"}]},{"@type":"WebSite","@id":"https:\/\/avchicago.com\/#website","url":"https:\/\/avchicago.com\/","name":"AV Chicago\u00ae","description":"#showready","publisher":{"@id":"https:\/\/avchicago.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/avchicago.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/avchicago.com\/#organization","name":"AV Chicago\u00ae","url":"https:\/\/avchicago.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/avchicago.com\/#\/schema\/logo\/image\/","url":"https:\/\/avchicago.com\/wp-content\/uploads\/2021\/10\/av_chicago-logo_lockup-color_inverted.png?wsr","contentUrl":"https:\/\/avchicago.com\/wp-content\/uploads\/2021\/10\/av_chicago-logo_lockup-color_inverted.png?wsr","width":269,"height":71,"caption":"AV Chicago\u00ae"},"image":{"@id":"https:\/\/avchicago.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/product\/2506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/media\/2507"}],"wp:attachment":[{"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/media?parent=2506"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/product_brand?post=2506"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/product_cat?post=2506"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/avchicago.com\/wp-json\/wp\/v2\/product_tag?post=2506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}