{"id":94,"date":"2016-12-27T05:38:46","date_gmt":"2016-12-27T05:38:46","guid":{"rendered":"https:\/\/www.duplication.ca\/shop\/blog\/?p=94"},"modified":"2016-12-27T05:38:46","modified_gmt":"2016-12-27T05:38:46","slug":"cassette-tape-recording-and-playback-eq","status":"publish","type":"post","link":"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/","title":{"rendered":"Cassette Tape Recording and Playback EQ"},"content":{"rendered":"<p>In another post we discussed how to record on high bias tapes in normal bias shells. One issue is to have the proper playback EQ so the person listening to your tape won&#8217;t find it too dull nor too bright. Many cassette decks have a button to choose either 70 (chrome) or 120 \u00b5S (normal) EQ on playback, but this button was done away with on many later generation decks.<\/p>\n<div style=\"width: 410px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"\/audio-cassettes\/nakamichi-tape-type-buttons.jpg\" alt=\"Tape EQ selector\" width=\"400\" height=\"154\" \/><p class=\"wp-caption-text\">Tape EQ selector<\/p><\/div>\n<p>High bias tapes are traditionally recorded with 70 \u00b5S EQ. If you play them back with 120 \u00b5S EQ they will have a 4.5 dB high frequency boost .<\/p>\n<p>If you cannot choose the recording EQ on the machine you can adjust the audio input by applying a high-shelf EQ filter to cut 4.5 dB:<\/p>\n<div style=\"width: 840px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"\/audio-cassettes\/High-shelf-eq-compensation-for-cassette.png\" alt=\"cassette recording EQ compensation filter\" width=\"830\" height=\"406\" \/><p class=\"wp-caption-text\">EQ compensation when recording high bias tapes with 70 microsecond chrome EQ but playback will be at 120 microsecond normal EQ<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>In another post we discussed how to record on high bias tapes in normal bias shells. One issue is to have the proper playback EQ so the person listening to your tape won&#8217;t find it too dull nor too bright. &hellip; <a href=\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[22,24,23],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cassette Tape Recording and Playback EQ - DUPLICATION.COM BLOG<\/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:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cassette Tape Recording and Playback EQ - DUPLICATION.COM BLOG\" \/>\n<meta property=\"og:description\" content=\"In another post we discussed how to record on high bias tapes in normal bias shells. One issue is to have the proper playback EQ so the person listening to your tape won&#8217;t find it too dull nor too bright. &hellip; Continue reading &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/\" \/>\n<meta property=\"og:site_name\" content=\"DUPLICATION.COM BLOG\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/analoguecassettes\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-12-27T05:38:46+00:00\" \/>\n<meta name=\"author\" content=\"George\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@duplicationca\" \/>\n<meta name=\"twitter:site\" content=\"@duplicationca\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"George\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/\"},\"author\":{\"name\":\"George\",\"@id\":\"https:\/\/www.duplication.com\/blog\/#\/schema\/person\/efa77086fe8e07c8faadcfbfdfc04468\"},\"headline\":\"Cassette Tape Recording and Playback EQ\",\"datePublished\":\"2016-12-27T05:38:46+00:00\",\"dateModified\":\"2016-12-27T05:38:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/\"},\"wordCount\":158,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\/\/www.duplication.com\/blog\/#organization\"},\"keywords\":[\"cassette\",\"hack\",\"recording\"],\"articleSection\":[\"Cassettes\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/\",\"url\":\"https:\/\/www.duplication.com\/blog\/cassette-tape-recording-and-playback-eq\/\",\"name\":\"Cassette Tape Recording and Playback EQ - 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