{"version":"1.0","provider_name":"Sound System PROEL","provider_url":"https:\/\/soundsystems.proel.com\/en\/","author_name":"Sound System PROEL","author_url":"https:\/\/soundsystems.proel.com\/en\/","title":"PORTABLE BATTERY POWERED COLUMN SYSTEM - Sound System PROEL","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vPBBQ8MeNR\"><a href=\"https:\/\/soundsystems.proel.com\/en\/prodotto\/session1xfree-portable-battery-powered-column-system\/\">PORTABLE BATTERY POWERED COLUMN SYSTEM<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/soundsystems.proel.com\/en\/prodotto\/session1xfree-portable-battery-powered-column-system\/embed\/#?secret=vPBBQ8MeNR\" width=\"600\" height=\"338\" title=\"&#8220;PORTABLE BATTERY POWERED COLUMN SYSTEM&#8221; &#8212; Sound System PROEL\" data-secret=\"vPBBQ8MeNR\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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\/\/# sourceURL=https:\/\/soundsystems.proel.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/soundsystems.proel.com\/wp-content\/uploads\/2026\/02\/tmp_safe_1b9e1866abc0b89f7abf80ceb763380c.jpg","thumbnail_width":1200,"thumbnail_height":1200,"description":"SESSION1X FREE is a battery-powered portable column sound system that combines powerful performance with maximum versatility. Housed in ultra-light yet extremely durable polypropylene enclosures, the system features a column with four high-definition 2.5\u201d full-range speakers paired with a deep and punchy 8\u201d subwoofer.At its core lies state-of-the-art electronics: an advanced DSP engine for system processing and dynamic control and a powerful 2-channel 400W Class D amplifier, ensuring clarity, headroom, and reliability in every situation. The built-in Li-ion battery provides up to 8 hours of mains-free continuous operation, for the maximum freedom of use.The built-in MEDIA PLAYER offers seamless playback from a USB memory stick or directly from your smartphone or tablet via BLUETOOTH, completely cable-free.For even greater flexibility, SESSION1X FREE integrates a 3-channel mixer with independent level controls. Two mono channels allow microphones, instruments, or line sources to be connected and are equipped with a 2-band EQ and studio-grade digital reverb for a polished, professional sound. A stereo input is available for media playback or other external sources.Thanks to its versatility, portability, and professional audio performance, SESSION1X FREE is the ideal solution for a wide range of applications \u2013 from speech reinforcement and background music to live performances and DJ sets.Active portable column systemColumn with four high-definition 2.5\u201d full-range speakers8\u201d long-excursion subwooferFast-linking system and integrated power connections to adjust the column to the desired height2-channel 400 W peak Class D power amplifier with SMPSAdvanced DSP engine for system processing and dynamic controlBuilt-in 3-channel mixer with MIC\/LINE inputs and 2-band EQStudio-grade digital reverbUSB MEDIA PLAYER with BLUETOOTH audio interface with STEREO LINK functionBuilt-in Li-ion battery with up to 8 hours of of mains-free continuous operationSPL MAX: 108 dBFrequency response: 50 Hz \u2013 18 kHzLightweight, compact and ultra-durable PP cabinetPadded bag for the 3-pcs column included"}