{"product_id":"extron-mix-301-three-input-stereo-audio-mixer","title":"Extron MIX 301 Three-Input Stereo Audio Mixer","description":"\u003cp dir=\"auto\"\u003eThe Extron MIX 301 is a compact three-input stereo audio mixer designed for professional AV presentation systems requiring simple source mixing. It accepts three unbalanced stereo audio inputs on dual RCA connectors and provides a single balanced or unbalanced stereo output on captive screw terminals, with independent level controls for each input. This mixer is ideal for combining multiple line-level sources—such as laptops, media players, microphones with preamps, or consumer devices—into a unified audio feed for amplifiers, DSPs, or presentation switchers in classrooms, conference rooms, boardrooms, training facilities, and control environments.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe MIX 301 features adjustable gain per input (±12 dB), low-noise preamplifiers, and a master output level control for precise mixing balance. Its small form factor allows easy mounting under tables, in racks, or behind equipment, while captive screw output terminals ensure secure, vibration-resistant connections in permanent installations. The passive design requires no external power, delivering reliable, straightforward audio mixing without added complexity.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFeatures Chart\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eFeature\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eThree Unbalanced Stereo Inputs\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMixes multiple line-level sources (RCA) into one output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eBalanced\/Unbalanced Stereo Output\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFlexible connection to professional or consumer audio equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eIndependent Input Level Controls\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAllows precise adjustment of each source level (±12 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eMaster Output Level Control\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFine-tunes overall mix volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eLow-Noise Preamplifiers\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMaintains clean audio with minimal distortion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eCaptive Screw Output Terminals\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eSecure, tool-free termination for reliable connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eCompact Metal Enclosure\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDurable and space-efficient for rack, under-table, or surface mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePassive Design\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eNo external power supply required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003eSpecifications Table\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eInputs\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e3 stereo (unbalanced) on dual RCA connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOutput\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1 stereo (balanced\/unbalanced) on 3.5 mm captive screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eGain Adjustment\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e±12 dB per input; master output level control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e20 Hz to 20 kHz, ±0.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eTHD + Noise\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e\u0026lt;0.01% @ 1 kHz, nominal level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eCrosstalk\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e\u0026lt;-80 dB @ 1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePower Requirement\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eNone (passive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eMounting\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eCompact enclosure with mounting options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eApplications\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAudio mixing in AV presentation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eUnbalanced stereo sources; balanced\/unbalanced destinations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003eCompare Chart\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eAspect\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eExtron MIX 301\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eExtron AXI 44 AT\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eKramer 4-Channel Mixer\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eInputs\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e3 stereo (RCA)\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e4 stereo (RCA)\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eVaries (typically 4 ch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOutputs\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1 stereo (captive screw)\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e4 balanced stereo\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1 or multiple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eGain Adjustment\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e±12 dB per input + master\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e±12 dB per channel\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFixed or adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eIsolation\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eNone\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eTransformer per channel\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePower\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003ePassive\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003ePassive\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003ePassive or active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePrimary Use\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eSimple three-source mixing\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMulti-channel conversion\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eGeneral audio mixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eCompact\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eCompact\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eCompact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eExtron Optimization\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eYes\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eYes\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003eFAQ\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the main purpose of the MIX 301?\u003c\/strong\u003e It mixes three unbalanced stereo audio sources into a single balanced or unbalanced stereo output for AV presentation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it support balanced audio output?\u003c\/strong\u003e Yes, the output is configurable for balanced or unbalanced stereo line-level signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow is input level adjusted?\u003c\/strong\u003e Each of the three inputs has an independent ±12 dB gain control, plus a master output level control for overall mix adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs external power required?\u003c\/strong\u003e No, the MIX 301 is fully passive and requires no power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat connectors are used?\u003c\/strong\u003e Inputs are dual RCA (unbalanced stereo for each of three sources), and output is a 3.5 mm captive screw terminal (balanced\/unbalanced stereo).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it be used in rack installations?\u003c\/strong\u003e Yes, its compact size and mounting options make it suitable for rack, under-table, or surface mounting in AV systems.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":47404855787756,"sku":"60-737-01","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/CN_60-737-01.jpg?v=1775847733","url":"https:\/\/creationnetworks.net\/products\/extron-mix-301-three-input-stereo-audio-mixer","provider":"Creation Networks","version":"1.0","type":"link"}