{"product_id":"m62446-5-1-6-channel-preamp-board","title":"M62446 5.1 6-Channel Preamp Board with IR Remote \u0026 Volume Control","description":"\u003c!--[Datacaciques code start,cross,md5___5247___,don't modify it]--\u003e\u003c!-- dc-cs-top,md5:3d75358550988c418d0de98ed7075e48 --\u003e\n\u003cdiv class=\"dc-cs cs-top\" style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"pa_t_cp\" style=\"text-align: left;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003c!--PA4_HTMLTop_End--\u003e\u003cspan face=\"Arial\" color=\"#FF0010\" size=\"6\" style=\"color: #ff0010; font-family: Arial; font-size: xx-large;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"patemplate_box_description\" style=\"text-align: left;\"\u003e\n\u003cdiv class=\"dc_tracker_img\" style=\"text-align: center; margin-top: 25px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" style=\"text-align: left;\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eUpgrade or repair your audio system with the \u003cstrong\u003eM62446 5.1-channel preamplifier board\u003c\/strong\u003e. Designed around the \u003cstrong\u003eM62446 6-channel electronic volume controller\u003c\/strong\u003e, this board provides independent or synchronized volume adjustment for multi-channel audio applications.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe board includes an \u003cstrong\u003eLCD display, rotary encoder, IR remote control, multiple signal inputs, and three NE5532 operational amplifiers\u003c\/strong\u003e, making it suitable for DIY audio projects, amplifier upgrades, repairs, and custom 5.1-channel sound systems.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003eM62446 integrated \u003cstrong\u003e6-channel volume control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003e5.1-channel audio systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndependent volume adjustment for individual channels\u003c\/li\u003e\n\u003cli\u003eUnified volume adjustment for all channels\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e3 × NE5532 op-amps\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReplaceable op-amps for audio system customization\u003c\/li\u003e\n\u003cli\u003eThree op-amp output stages\u003c\/li\u003e\n\u003cli\u003eLCD status and volume display\u003c\/li\u003e\n\u003cli\u003eFull \u003cstrong\u003eIR remote control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote operating distance up to approximately \u003cstrong\u003e10 meters\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRotary encoder for manual operation\u003c\/li\u003e\n\u003cli\u003eEncoder push-button input selection\u003c\/li\u003e\n\u003cli\u003eSelect between \u003cstrong\u003eINPUT1 and INPUT2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum gain: approximately \u003cstrong\u003e10 dB per channel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCan be connected directly to a compatible power amplifier in many applications\u003c\/li\u003e\n\u003cli\u003ePower-on display sequence with YUNAJING\/YJ logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\" style=\"text-align: left;\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eM62446\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\/Series\u003c\/td\u003e\n\u003ctd\u003eLilly Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Channels\u003c\/td\u003e\n\u003ctd\u003e6 Channels \/ 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003eIndependent or synchronized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOp-Amps Included\u003c\/td\u003e\n\u003ctd\u003e3 × NE5532\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Selection\u003c\/td\u003e\n\u003ctd\u003eINPUT1 \/ INPUT2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eRotary Encoder + IR Remote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Gain\u003c\/td\u003e\n\u003ctd\u003eApprox. 10 dB per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Range\u003c\/td\u003e\n\u003ctd\u003eUp to approx. 10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003eAC 12V-0-12V, 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Marking\u003c\/td\u003e\n\u003ctd\u003eAC15V-0-15V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003ePower Supply Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe board is specified for \u003cstrong\u003eAC 12V-0-12V, 1A\u003c\/strong\u003e operation. Please note that the PCB may be marked \u003cstrong\u003eAC15V-0-15V\u003c\/strong\u003e. Verify the required voltage and your system compatibility before connecting power.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e1 × M62446 5.1 6-Channel Preamp Board\u003c\/li\u003e\n\u003cli\u003e1 × IR Remote Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eSuitable for DIY audio projects, 5.1-channel amplifier systems, home audio equipment, amplifier repair, preamplifier upgrades, and custom multi-channel audio projects.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Please compare the board connections, dimensions, power requirements, and specifications with your existing equipment before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cspan face=\"Arial\" style=\"font-family: Arial;\"\u003e\u003c!--[Datacaciques code end]--\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e.dc_tracker_img{display:none;}.dc_tracker_img:last-of-type{display:block;}p:empty+hr{display:none;}hr+span.ebay,hr+*\u003espan.ebay{display:none;}\u003c\/style\u003e","brand":"lilly electronics","offers":[{"title":"Default Title","offer_id":40499108085889,"sku":"YJ-5*1-M62446","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/be7a311bd0e93017cc0b9ff0baad9dc2.jpg?v=1758348613","url":"https:\/\/www.lilly-electronics.com\/products\/m62446-5-1-6-channel-preamp-board","provider":"Lilly Electronics","version":"1.0","type":"link"}