{"product_id":"audac-adc-mtx48-4-zone-audio-matrix-system-processor-2-microphone-4-line-inputs-audac-touch-enabled","title":"AUDAC MTX48 – 4-Zone Audio Matrix with Paging and Wall Panel Inputs","description":"\u003ch2\u003eWhat is the AUDAC MTX48 4-zone audio matrix?\u003c\/h2\u003e\u003cp\u003eThe AUDAC MTX48 is a 4-zone audio matrix for business music and paging. It routes 2 balanced mic inputs, 4 stereo line inputs and 4 wall-panel inputs to 4 independent stereo zones. It suits restaurants, retail, offices and schools that need simple zone control without a programmable DSP.\u003c\/p\u003e\u003ch2\u003eHow does the AUDAC MTX48 4-zone audio matrix work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/images.pvs.global\/audac\/products\/MTX48.webp?width=1200\" alt=\"AUDAC MTX48 audio matrix\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eEach of the MTX48's 4 zones picks its own source and volume, either from the front panel, from AUDAC wall panels over RS-485, from RS-232, over TCP\/IP, or in the AUDAC Touch app. The two XLR mic inputs carry priority, so announcements duck the music automatically, and both offer 15 V phantom power. A priority mute contact ties into the fire alarm, and a 24 V DC input keeps the matrix running on emergency power. A front-panel pre-listen (PFL) speaker lets staff check any zone. Balanced zone outputs on Euro terminal blocks feed any amplifier, such as the AUDAC \u003ca href=\"\/products\/audac-adc-smq350-smq-series-power-amplifier-4-x-350w-4-ohms-2-ru-optional-dante-expansion-ani44xt\"\u003eSMQ\u003c\/a\u003e or \u003ca href=\"\/products\/audac-adc-cep408-quad-channel-4-ohm-energy-efficient-amplifier-4-x-80w-70-100v\"\u003eCEP\u003c\/a\u003e series. Compare the two MTX models below.\u003c\/p\u003e\u003cp\u003eMTX48 vs MTX88:\u003c\/p\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"border-collapse:collapse;min-width:560px;width:100%\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px;text-align:left\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px;text-align:left\"\u003eZones\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px;text-align:left\"\u003eMic in\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px;text-align:left\"\u003eLine in\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px;text-align:left\"\u003eWall panel in\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px;text-align:left\"\u003eHeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003ca href=\"\/products\/audac-adc-mtx48-4-zone-audio-matrix-system-processor-2-microphone-4-line-inputs-audac-touch-enabled\"\u003eMTX48\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e2 (XLR)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4 stereo RCA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e2RU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e\u003ca href=\"\/products\/audac-adc-mtx88-8-zone-audio-matrix-system-processor-2-microphone-4-line-inputs-audac-touch-enabled\"\u003eMTX88\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e2 (XLR)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4 stereo RCA\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e2RU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eWhat are the key features of the AUDAC MTX48 4-zone audio matrix?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 stereo zones\u003c\/strong\u003e — each with its own source and volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePriority mic inputs\u003c\/strong\u003e — 2 XLR inputs with 15 V phantom power duck the music.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 wall panel inputs\u003c\/strong\u003e — local sources and control from AUDAC WP2xx panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMany control options\u003c\/strong\u003e — front panel, RS-232, TCP\/IP, RS-485 wall panels and AUDAC Touch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency power\u003c\/strong\u003e — 24 V DC input for backup operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePriority mute contact\u003c\/strong\u003e — mutes music on a fire-alarm trigger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePFL speaker\u003c\/strong\u003e — pre-listen to any zone from the front panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e — backed by a 5-year AUDAC manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere is the AUDAC MTX48 4-zone audio matrix typically used?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConference room\u003c\/li\u003e\n\u003cli\u003eCommercial meeting space\u003c\/li\u003e\n\u003cli\u003eTraining room\u003c\/li\u003e\n\u003cli\u003eMulti-purpose room\u003c\/li\u003e\n\u003cli\u003eHouse of worship\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch\"\u003e\u003ctable style=\"border-collapse:collapse;width:100%;min-width:300px;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:44%\"\u003e\n\u003ccol style=\"width:56%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eMTX48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eZones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4 stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eMic inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e2 x balanced (XLR), 15 V DC phantom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eLine inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4 x stereo unbalanced (RCA), -14 to +9 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eWall panel inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e4 x balanced stereo, 3-pin Euro terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eOutput impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e51 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e20 Hz – 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eCrosstalk (1 kHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e-85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eControl\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003eFront panel, RS-232, TCP\/IP (RJ45), RS-485 wall panel, AUDAC Touch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e100–240 V AC, 50\/60 Hz; 24 V DC emergency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eConsumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e12 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e18.98 x 3.46 x 13.19 in (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e10.47 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e19 in rack, 2RU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px;vertical-align:top\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the MTX48 have built-in amplifiers?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eNo. It outputs line level, so pair it with an amplifier such as the AUDAC SMQ or CEP series.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eHow do staff change music and volume?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eFrom AUDAC wall panels, the front panel, or the AUDAC Touch app on a phone or tablet.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes it support paging?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. Two priority mic inputs duck the music, and a mute contact handles fire-alarm override.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat speakers work with the MTX48?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe MTX is a line-level matrix, so it pairs with any amplifier and speaker set. Browse matching AUDAC speakers in the \u003ca href=\"\/collections\/audac\"\u003eAUDAC collection\u003c\/a\u003e.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat warranty does the MTX48 carry?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eAUDAC covers it with a 5-year manufacturer warranty.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan Creation Networks install the MTX48?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes. We design, install, program and support AUDAC systems nationwide. Call (888) 230-3661.\u003c\/p\u003e\u003c\/details\u003e","brand":"Audac","offers":[{"title":"Default Title","offer_id":68024317739244,"sku":"ADC-MTX48","price":2027.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/MTX48.webp?v=1793553605","url":"https:\/\/creationnetworks.net\/products\/audac-adc-mtx48-4-zone-audio-matrix-system-processor-2-microphone-4-line-inputs-audac-touch-enabled","provider":"Creation Networks","version":"1.0","type":"link"}