{"version":"1.0","provider_name":"WISE AV Solution","provider_url":"https:\/\/www.avsolution.hk\/zh","author_name":"admin","author_url":"https:\/\/www.avsolution.hk\/zh\/author\/admin\/","title":"KEF LS50 Wireless","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"btWkM1ilL8\"><a href=\"https:\/\/www.avsolution.hk\/zh\/product\/kef-lsx-50-wireless\/\">KEF LS50 Wireless<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.avsolution.hk\/zh\/product\/kef-lsx-50-wireless\/embed\/#?secret=btWkM1ilL8\" width=\"600\" height=\"338\" title=\"KEF LS50 Wireless &#8212; WISE AV Solution\" data-secret=\"btWkM1ilL8\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/www.avsolution.hk\/wp-content\/uploads\/2020\/04\/900x900_ls50_wireless_white_720x.jpg","thumbnail_width":720,"thumbnail_height":720,"description":"DIMENSIONS H300 x W200 x D308mm H11.8 x W7.9 x D12.1in WEIGHT Left Speaker 10.0kg (22.0lbs.) Right Speaker 10.2kg (22.5lbs.) WI-FI NETWORK STANDARD &amp; frequency band IEEE 802.11a\/b\/g\/n Dual-band 2.4GHz\/ 5 GHz Driver units Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome LF\/MF: 130mm (5.25in.) with magnesium and aluminium alloy        AMplifier output power LF: 200W \u00a0 \u00a0 HF: 30W Bluetooth range &amp; memory 10m 8 devices resolution Up to 24bit Depending on source resolution sampling rate Up to 192kHz (USB Type B) Up to 96kHz (TOSLINK Optical) Depending on source resolution maximum output (SPL) 106dB        WIreless connectivity Tidal and Spotify Frequency range (-6dB) Measured at 85dB\/1m 40Hz \u2013 47kHz (More bass extension) 43Hz \u2013 47kHz (Standard) 46Hz \u2013 47kHz (Less bass extension) Depending on speaker settings frequency response (\u00b13dB) Measured at 85dB\/1m 45Hz \u2013 28kHz (More bass extension) 50Hz \u2013 28kHz (Standard) 61Hz \u2013 28kHz (Less bass extension) Depending on speaker settings        inputs 2.4GHz\/5GHz Dual-band Wi-Fi network Bluetooth 4.0 with aptX\u00ae codec USB Type B TOSLINK Optical RCA Analog Line Level Input 10\/100 Mbps RJ45 Ethernet (For network and service)"}