{"product_id":"opus-technologies-ld4-2-2x15a-rackable-induction-loop-amplifier-for-very-wide-coverage","title":"Opus Technologies LD4.2 2x15A Rackable Induction Loop Amplifier For Very Wide Coverage","description":"\u003cp\u003e\u003cspan\u003eThe LD4.2 is a high-efficiency Class D amplifier designed to cover a 3 300 m² room in a single loop. It includes three units: two switchable inputs (combo and terminal block) that support line or microphone mode, and a priority 100 V input. The device delivers an output current of 2x 15 A RMS and features a compressor and an AGC\u003c\/span\u003e\u003cspan\u003e, which guarantees a consistent field strength, leading to stable and high-quality sound reproduction with exceptional sound stability. The wall mounting is available.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClass D amplifier\u003c\/li\u003e\n\u003cli\u003eIntegrated power supply\u003c\/li\u003e\n\u003cli\u003e100V input\u003c\/li\u003e\n\u003cli\u003eThe most compact and powerfullon the market\u003c\/li\u003e\n\u003cli\u003eIntegrated phase shift 0°\/90°0\u003c\/li\u003e\n\u003cli\u003eLarge coverage up to 3200m²\u003c\/li\u003e\n\u003cli\u003eMetal loss correction\u003c\/li\u003e\n\u003cli\u003eWall mounting attachment\u003c\/li\u003e\n\u003cli\u003e5 years warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable id=\"wpdtSimpleTable-17\" class=\"wpdtSimpleTable wpDataTable\" data-column=\"2\" data-rows=\"35\" data-wpid=\"17\" data-responsive=\"0\" data-has-header=\"0\" style=\"width: 100%; height: 509.439px;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A1\" data-col-index=\"0\" data-row-index=\"0\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eMax coverage : single loop\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B1\" data-col-index=\"1\" data-row-index=\"0\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e3 300 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000016 wpdt-bold wpdt-bc-F3F3F3 wpdt-merged-cell\" colspan=\"2\" data-cell-id=\"A3\" data-col-index=\"0\" data-row-index=\"2\" style=\"width: 99.7072%; height: 19.5938px;\"\u003e\u003cstrong\u003eInput\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A4\" data-col-index=\"0\" data-row-index=\"3\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eAudio inputs\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B4\" data-col-index=\"1\" data-row-index=\"3\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e2x LINE\/Microphone + 1x 100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A5\" data-col-index=\"0\" data-row-index=\"4\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eConnector type\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B5\" data-col-index=\"1\" data-row-index=\"4\" style=\"width: 62.3719%; height: 19.5938px;\"\u003ePheonix and\/or Combo Neutrik\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A6\" data-col-index=\"0\" data-row-index=\"5\" style=\"width: 37.3353%; height: 19.5938px;\"\u003ePhantom supply\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B6\" data-col-index=\"1\" data-row-index=\"5\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e12 V, 2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A7\" data-col-index=\"0\" data-row-index=\"6\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eAutomatic Gain Control (AGC)\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B7\" data-col-index=\"1\" data-row-index=\"6\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e\u0026gt; 36 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000016 wpdt-bold wpdt-bc-F3F3F3 wpdt-merged-cell\" colspan=\"2\" data-cell-id=\"A10\" data-col-index=\"0\" data-row-index=\"9\" style=\"width: 99.7072%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A12\" data-col-index=\"0\" data-row-index=\"11\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B12\" data-col-index=\"1\" data-row-index=\"11\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e90-265 V AC, 50\/60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A13\" data-col-index=\"0\" data-row-index=\"12\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003ePassive protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B13\" data-col-index=\"1\" data-row-index=\"12\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e3,15 Afuse\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000016 wpdt-bold wpdt-bc-F3F3F3 wpdt-merged-cell\" colspan=\"2\" data-cell-id=\"A16\" data-col-index=\"0\" data-row-index=\"15\" style=\"width: 99.7072%; height: 19.5938px;\"\u003e\u003cstrong\u003eSetting and Display\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A17\" data-col-index=\"0\" data-row-index=\"16\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003eGain adjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B17\" data-col-index=\"1\" data-row-index=\"16\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003eIN, IN2 and IN3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-fs-000012 wpdt-align-left\" data-cell-id=\"A18\" data-col-index=\"0\" data-row-index=\"17\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003eTreble control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-fs-000012 wpdt-align-left\" data-cell-id=\"B18\" data-col-index=\"1\" data-row-index=\"17\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e0 to 9 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000016 wpdt-bold wpdt-bc-F3F3F3 wpdt-merged-cell\" colspan=\"2\" data-cell-id=\"A21\" data-col-index=\"0\" data-row-index=\"20\" style=\"width: 99.7072%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-fs-000012 wpdt-align-left\" data-cell-id=\"A22\" data-col-index=\"0\" data-row-index=\"21\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003eMax current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-fs-000012 wpdt-align-left\" data-cell-id=\"B22\" data-col-index=\"1\" data-row-index=\"21\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e2x 15 A RMS, 42,4 Vpp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A23\" data-col-index=\"0\" data-row-index=\"22\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003eMax tension\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B23\" data-col-index=\"1\" data-row-index=\"22\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e2x 34 V RMS, 96 Vpp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A24\" data-col-index=\"0\" data-row-index=\"23\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003eConnections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B24\" data-col-index=\"1\" data-row-index=\"23\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e2x Neutrik NL4 speakON-socket, layout 1+\/1-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A25\" data-col-index=\"0\" data-row-index=\"24\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003eFrequency range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B25\" data-col-index=\"1\" data-row-index=\"24\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003e100 Hz to 5 kHz (± 3 dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 37.3353%;\"\u003e\u003cspan\u003eDistortion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.3719%;\"\u003e\u003cspan\u003e\u0026lt; 1 % at rated output power 1 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000016 wpdt-bold wpdt-bc-F3F3F3 wpdt-merged-cell\" colspan=\"2\" data-cell-id=\"A26\" data-col-index=\"0\" data-row-index=\"25\" style=\"width: 99.7072%; height: 19.5938px;\"\u003e\u003cstrong\u003eAdditional functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A27\" data-col-index=\"0\" data-row-index=\"26\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eLED display\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B27\" data-col-index=\"1\" data-row-index=\"26\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003ePower, Input gain level and Magnetic loop current\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A28\" data-col-index=\"0\" data-row-index=\"27\" style=\"width: 37.3353%; height: 19.5938px;\"\u003e\u003cspan\u003eHeadphone\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B28\" data-col-index=\"1\" data-row-index=\"27\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e\u003cspan\u003eHeadphone output 6,35 mm Jack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000016 wpdt-bold wpdt-bc-F3F3F3 wpdt-merged-cell\" colspan=\"2\" data-cell-id=\"A30\" data-col-index=\"0\" data-row-index=\"29\" style=\"width: 99.7072%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A31\" data-col-index=\"0\" data-row-index=\"30\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B31\" data-col-index=\"1\" data-row-index=\"30\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e42 x 200 x 215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"wpdt-cell-row\" style=\"height: 19.5938px;\"\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"A32\" data-col-index=\"0\" data-row-index=\"31\" style=\"width: 37.3353%; height: 19.5938px;\"\u003eNet weight\u003c\/td\u003e\n\u003ctd class=\"wpdt-cell wpdt-tc-333333 wpdt-align-left wpdt-fs-000012\" data-cell-id=\"B32\" data-col-index=\"1\" data-row-index=\"31\" style=\"width: 62.3719%; height: 19.5938px;\"\u003e1,56 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Opus Technologies","offers":[{"title":"Default Title","offer_id":68085517516879,"sku":"LD4.2","price":4279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/files\/LD4.2-AV.png?v=1794236794","url":"https:\/\/shop.musicredone.com\/products\/opus-technologies-ld4-2-2x15a-rackable-induction-loop-amplifier-for-very-wide-coverage","provider":"RedOne Music Canada","version":"1.0","type":"link"}