{"product_id":"adastra-mm321-rack-mixer-btusbfm-player-953-028uk","title":"Adastra MM321 Rack Mixer + BT\/USB\/FM Player","description":"Rack-mountable 1U mixer with built-in media player and Bluetooth receiver. 3 mono inputs connect via XLR microphone or line input (switchable). Each of these inputs has switchable +20V phantom power for use with condenser microphones or D.I. boxes and channel 1 has a variable priority function. Two stereo auxiliary line inputs are provided on RCA connectors with a stereo record output. Media player operating modes include 3.5mm Aux input, USB audio player, FM radio tuner and Bluetooth receiver for playback from a smart phone or tablet. Main left and right outputs are fed to XLR with an additional mono summed output on 6.3 jack. Versatile yet easy to use as a main mixer for background music, public address and house PA systems.\u003ch4\u003eSpecifications\u003c\/h4\u003eMedia player with USB playback and FM tuner\u003cbr\u003eSwitchable +20V phantom power\u003cbr\u003eVariable priority muting for channel 1\u003cbr\u003e24V emergency mute contacts\u003cbr\u003ePower supply:100-240Vac, 50\/60Hz (IEC)\u003cbr\u003eInputs : Mic\/Line:3 x XLR (bal\/unbal)\u003cbr\u003eAudio source:Internal Bluetooth, USB \u0026amp; FM player\u003cbr\u003eOutputs:L+R XLR, Mono 6.3mm jack, Record out (RCA)\u003cbr\u003eEmergency control:24V contacts mute all except channel 1\u003cbr\u003ePhantom power:+20V (switchable channels 1-3)\u003cbr\u003eFuse:T1AL\u003cbr\u003eControls:Media, 3 x Mic\/Line, 2 x Aux, Treble, Bass, Master level\u003cbr\u003eInputs : Aux:2 x L+R RCA \u003cbr\u003eInput : line:3.5mm jack to media player\u003cbr\u003eRear panel controls:Priority muting level, mic\/line and phantom DIP switches\u003cbr\u003eInput impedance:2.2k Ohms (mic\/line), 10k Ohms (aux)\u003cbr\u003eFrequency response : mic:20Hz - 18kHz\u003cbr\u003eFrequency response : line:14Hz - 20kHz\u003cbr\u003eFrequency response : aux:10Hz - 23kHz\u003cbr\u003eInput sensitivity : mic\/line:-45dBV\u003cbr\u003eInput sensitivity : aux\/line:-10dBV\u003cbr\u003eSignal to noise ratio : mic:55dB\u003cbr\u003eSignal to noise ratio : aux\/line:60dB\u003cbr\u003eTHD:0.05%\u003cbr\u003eDimensions:482 x 130 x 44mm\u003cbr\u003eWeight:1.43kg\u003cbr\u003eBluetooth","brand":"Adastra","offers":[{"title":"Default Title","offer_id":53418856415571,"sku":"953.028UK","price":259.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/8667\/5539\/files\/953028UK_CO1.jpg?v=1775567391","url":"https:\/\/www.venutec.co.uk\/products\/adastra-mm321-rack-mixer-btusbfm-player-953-028uk","provider":"Venutec","version":"1.0","type":"link"}