{"id":16336,"date":"2002-10-17T00:00:00","date_gmt":"2002-10-17T00:00:00","guid":{"rendered":"http:\/\/www.sweetwater.com\/sweetcare\/?p=16336"},"modified":"2007-04-27T00:00:00","modified_gmt":"2007-04-27T00:00:00","slug":"avoiding-hum-7500-8500-power-macs","status":"publish","type":"articles","link":"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/","title":{"rendered":"Avoiding Hum on 7500 and 8500 Power Macs"},"content":{"rendered":"<p>Audio input grounding issues with the Power Mac 7500 and 8500 models can sometimes introduce hum in your recorded audio signal when recording into Deck or Peak using the RCA inputs. Apple recommends using the stereo mini jack input for the best audio quality when recording into these models for numerous reasons, one of which is that there is no potential for hum when using the minijack input. If you must use the RCA jacks for input, you should be sure to plug the computer&#8217;s AC plug into the same power outlet as the rest of your audio equipment to decrease the potential for hum associated with a ground loop. <\/p>\n","protected":false},"featured_media":0,"template":"","categories":[],"tags":[],"storecat":[],"itemids":[27228],"manufacturers":[33221],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"description\" content=\"Check out the Avoiding Hum on 7500 and 8500 Power Macs  page at Sweetwater \u2014 the world&#039;s leading music technology and instrument retailer!\" \/>\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.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Avoiding Hum on 7500 and 8500 Power Macs  - SweetCare\" \/>\n<meta property=\"og:description\" content=\"Audio input grounding issues with the Power Mac 7500 and 8500 models can sometimes introduce hum in your recorded audio signal when recording into Deck or Peak using the RCA inputs. Apple recommends using the stereo mini jack input for the best audio quality when recording into these models for numerous reasons, one of which [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/\" \/>\n<meta property=\"og:site_name\" content=\"SweetCare\" \/>\n<meta property=\"article:modified_time\" content=\"2007-04-27T00:00:00+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\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\":\"WebSite\",\"@id\":\"https:\/\/www.sweetwater.com\/sweetcare\/#website\",\"url\":\"https:\/\/www.sweetwater.com\/sweetcare\/\",\"name\":\"SweetCare\",\"description\":\"Service and Support\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.sweetwater.com\/sweetcare\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/#webpage\",\"url\":\"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/\",\"name\":\"Avoiding Hum on 7500 and 8500 Power Macs - SweetCare\",\"isPartOf\":{\"@id\":\"https:\/\/www.sweetwater.com\/sweetcare\/#website\"},\"datePublished\":\"2002-10-17T00:00:00+00:00\",\"dateModified\":\"2007-04-27T00:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.sweetwater.com\/sweetcare\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Articles\",\"item\":\"https:\/\/www.sweetwater.com\/sweetcare\/articles\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Avoiding Hum on 7500 and 8500 Power Macs\"}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"description":"Check out the Avoiding Hum on 7500 and 8500 Power Macs  page at Sweetwater \u2014 the world's leading music technology and instrument retailer!","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:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/","og_locale":"en_US","og_type":"article","og_title":"Avoiding Hum on 7500 and 8500 Power Macs  - SweetCare","og_description":"Audio input grounding issues with the Power Mac 7500 and 8500 models can sometimes introduce hum in your recorded audio signal when recording into Deck or Peak using the RCA inputs. Apple recommends using the stereo mini jack input for the best audio quality when recording into these models for numerous reasons, one of which [&hellip;]","og_url":"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/","og_site_name":"SweetCare","article_modified_time":"2007-04-27T00:00:00+00:00","twitter_card":"summary","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/www.sweetwater.com\/sweetcare\/#website","url":"https:\/\/www.sweetwater.com\/sweetcare\/","name":"SweetCare","description":"Service and Support","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sweetwater.com\/sweetcare\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/#webpage","url":"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/","name":"Avoiding Hum on 7500 and 8500 Power Macs - SweetCare","isPartOf":{"@id":"https:\/\/www.sweetwater.com\/sweetcare\/#website"},"datePublished":"2002-10-17T00:00:00+00:00","dateModified":"2007-04-27T00:00:00+00:00","breadcrumb":{"@id":"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.sweetwater.com\/sweetcare\/articles\/avoiding-hum-7500-8500-power-macs\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.sweetwater.com\/sweetcare\/"},{"@type":"ListItem","position":2,"name":"Articles","item":"https:\/\/www.sweetwater.com\/sweetcare\/articles\/"},{"@type":"ListItem","position":3,"name":"Avoiding Hum on 7500 and 8500 Power Macs"}]}]}},"_links":{"self":[{"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/articles\/16336"}],"collection":[{"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/articles"}],"about":[{"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/types\/articles"}],"version-history":[{"count":0,"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/articles\/16336\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/media?parent=16336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/categories?post=16336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/tags?post=16336"},{"taxonomy":"storecat","embeddable":true,"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/storecat?post=16336"},{"taxonomy":"itemids","embeddable":true,"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/itemids?post=16336"},{"taxonomy":"manufacturers","embeddable":true,"href":"https:\/\/www.sweetwater.com\/sweetcare\/wp-json\/wp\/v2\/manufacturers?post=16336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}