{"version":"1.0","provider_name":"Sonarworks Blog","provider_url":"https:\/\/www.sonarworks.com\/blog","author_name":"Rudi","author_url":"https:\/\/www.sonarworks.com\/blog\/author\/rudi","title":"Studio Headphone Review: Sennheiser HD 660S - Sonarworks Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"kzv1iYDxT0\"><a href=\"https:\/\/www.sonarworks.com\/blog\/gear-reviews\/studio-headphone-review-sennheiser-hd-660s\">Studio Headphone Review: Sennheiser HD 660S<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.sonarworks.com\/blog\/gear-reviews\/studio-headphone-review-sennheiser-hd-660s\/embed#?secret=kzv1iYDxT0\" width=\"600\" height=\"338\" title=\"&#8220;Studio Headphone Review: Sennheiser HD 660S&#8221; &#8212; Sonarworks Blog\" data-secret=\"kzv1iYDxT0\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(c,l){\"use strict\";var e=!1,o=!1;if(l.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=0;o<n.length;o++)n[o].style.display=\"none\";for(o=0;o<i.length;o++)if(r=i[o],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=l.createElement(\"a\"),a=l.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,a.host===s.host)if(l.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=l.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/blog-uploads.imgix.net\/2017\/12\/Sennheiser_HD_660s.png?auto=compress%2Cformat","thumbnail_width":1200,"thumbnail_height":900,"description":"If there\u2019s one question every headphone enthusiast gets asked almost every week, it\u2019s the infamous \u201cHD600 versus HD650\u201d. Both are good headphones with top tier frequency response with only bass being the weak part. Might as well toss a coin! Now with HD660 S being added into the mix, the answer might be even harder.&hellip;"}