{"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":"Compact Portable Array System - Sound System PROEL","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"25upJcTmij\"><a href=\"https:\/\/soundsystems.proel.com\/en\/prodotto\/session4-compact-portable-array-system\/\">Compact Portable Array System<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/soundsystems.proel.com\/en\/prodotto\/session4-compact-portable-array-system\/embed\/#?secret=25upJcTmij\" width=\"600\" height=\"338\" title=\"&#8220;Compact Portable Array System&#8221; &#8212; Sound System PROEL\" data-secret=\"25upJcTmij\" 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_9d0393760c03ab4b805ee9c036fda2f0.jpg","thumbnail_width":1200,"thumbnail_height":1200,"description":"SESSION4 is a compact portable array system in an active 2.1 configuration, including two tops and one subwoofer. Designed for solo performers, small live groups, mobile DJ setups or for music and voice playback in corporate and even home applications, the SESSION4 combines flexibility, portability and performance with a professional design and a sturdy plywood construction.Each top includes four 2.75\u201d neodymium drivers in vertical array configuration, featuring a logarithmic arrangement and a progressive down tilt, for increasing the vertical coverage and providing an accurate sound in any part of the listening area. The sub features two 6.5\u201d woofers in band-pass configuration, able to provide very \u2018punchy\u2019 and dynamic basses, together with an extended low frequency response.The system is powered by a 3-channel 1200W Class D amplifier and it\u2019s controlled by the powerful PROEL CORE LT DSP, able to deliver an outstanding sound definition. The signal processing includes a sophisticated Dynamic EQ and 4 EQ PRESETS (MUSIC, LIVE, DJ, SPEECH) to adapt the speakers to any kind of application. The intuitive control interface features a single knob and a large LCD display, for controlling not only the DSP parameters but also the two MIC\/LINE selectable inputs, the system\u2019s configuration and the built-in BLUETOOTH audio interface.The SESSION4 key features are extreme flexibility and portability, which make it one of the most advanced mobile column systems available. Thanks to a fast linking system with integrated connections, the two tops can be combined together, forming a longer 8-driver column and allowing the system to be used not only in STEREO mode, but also in MONO or DOUBLE mode. Two dedicated compartments in the sub\u2019s cabinet allow the tops to be stored and transported in the unit itself, reducing the space requirement for a better mobility in line with the needs of today\u2019s musicians.2.1 processed active system with two TOPS and one SUBWOOFERTOPFour 2.75\u201d neodymium full-range speakers in Vertical Array configurationLogarithmic arrangement of the speakers with progressive tilt for an increased vertical coverageFast-coupling of the two tops with integrated power signal linkSPEAKON connector35mm standard pole socketPlywood cabinet with black ultra-durable polyurethane paintReinforced metal grille with dust protectionSUBTwo high-excursion 6.5\u201d woofers in BAND PASS configuration Plywood cabinet with black ultra-durable polyurethane paintTwo built-in spaces for hosting the tops, for an easy transportTwo ergonomic handlesM20 pole socketSYSTEM3-channel Class D SMPS power amplifier1200W total peak powerTwo MIC\/LINE (XLR-F) inputs + two LINKS (XLR-M)Two SPEAKON output connectors for the TOPControl & connection panel on the cabinet\u2019s top for an easy accessHigh-definition CORE LT DSP with A\/D and D\/A 24 bit converters and Dynamic EQUser-friendly control interface with single knob and large LCD4 DSP presets (MUSIC, LIVE, DJ, SPEECH)3 selectable system\u2019s configurations: STEREO, MONO and DOUBLEBluetooth stereo interfaceSPL MAX (system): 122 dB peakFrequency response: 45 Hz - 18 kHzIncluded accessories: two-pieces 35mm sub-top pole M20 thread, 4-wire SPEAKON cable (2mt), carrying bag for the two tops"}