{"product_id":"adastra-a-series-commercial-mixer-amplifiers-a8300","title":"Adastra A-series Commercial Mixer-amplifiers – A8300","description":"\u003cp\u003e\u003cstrong\u003eAdastra A-series Commercial Mixer-amplifiers – A8300\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA-series mixer-amplifiers with switchable stereo or dual mono speaker outputs. Each speaker output has a stereo input source that can be selected between the internal audio player or three external stereo line inputs and even a digital optical input for AV applications. The inbuilt media player section offers playback of mp3 audio tracks from USB drive or microSD card and also has a B\/T wireless receiver and FM radio tuner. Each speaker output zone has a wide ranging power capability from background music up to higher sound pressure levels, with Bass, Treble and Master Volume controls for independent sound management. Two microphone inputs have individual level controls and can be set to override the stereo line input for voice announcements. Emergency muting can be actuated from an alarm panel via the 24V EMG MUTE contacts on the rear panel. The A-series commercial amplifiers offer sophisticated functionality and power in a convenient 2U rack package with a comprehensive and accessible control surface. Each variant of this range is appointed to meet the needs of different sized installations with flexible setup options to serve various system topologies.\u003c\/p\u003e\u003cp\u003eThis is a practical option if you need a stereo amplifiers with clearly specified features and straightforward compatibility. The details below come from AVSL's current product information, so you can check the connections, size and performance before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat Is It Actually For?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIt is designed for 2-band EQ per output zone. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose This One?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe A8300 gives you a sensibly specified stereo amplifiers from Adastra. It is worth considering when you want the stated specification without paying for features that may not be relevant to your setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWho Is It For?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is aimed at home users, installers, performers, schools, venues and production teams who need a suitable stereo amplifiers. Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2-band EQ per output zone\u003c\/li\u003e\n\u003cli\u003eEach stereo output zone can be summed as dual mono\u003c\/li\u003e\n\u003cli\u003eInternal audio player with USB\/microSD playback\u003c\/li\u003e\n\u003cli\u003eS\/PDIF optical input\u003c\/li\u003e\n\u003cli\u003eVoice override for mic inputs\u003c\/li\u003e\n\u003cli\u003eBluetooth connectivity\u003c\/li\u003e\n\u003cli\u003eFM radio tuner with external aerial connection\u003c\/li\u003e\n\u003cli\u003e24V emergency mute contacts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAdastra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eA8300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003e953.483UK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN\u003c\/th\u003e\n\u003ctd\u003e5015972238356\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e230Vac, 50Hz (IEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier : construction\u003c\/th\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e20Hz - 20kHz ±0.5dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMicrophone inputs\u003c\/th\u003e\n\u003ctd\u003e2 x 6.3mm jack (mono) front or rear panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLine inputs\u003c\/th\u003e\n\u003ctd\u003eLine 1 (L+R RCA), Line 2 (L+R RCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital audio input\u003c\/th\u003e\n\u003ctd\u003eTOSLink optical (S\/PDIF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity : line\u003c\/th\u003e\n\u003ctd\u003e0.775Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity : aux\u003c\/th\u003e\n\u003ctd\u003e0.480Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuxiliary input\u003c\/th\u003e\n\u003ctd\u003e3.5mm stereo jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e10k Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAudio source\u003c\/th\u003e\n\u003ctd\u003eUSB\/microSD mp3 playback, FM tuner, B\/T receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB\/T wireless version\u003c\/th\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput controls\u003c\/th\u003e\n\u003ctd\u003eAux, Media, Line1, Line2, Mic1, Mic2, Talkover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput controls\u003c\/th\u003e\n\u003ctd\u003eMode, Stereo\/Mono, Treble, Bass, Channel Volumes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAntenna connection\u003c\/th\u003e\n\u003ctd\u003eF type (FM tuner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDynamic range\u003c\/th\u003e\n\u003ctd\u003e92dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTHD +N\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eThermal, over-current, over-voltage, short-circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmergency control\u003c\/th\u003e\n\u003ctd\u003e24V mute terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaged weight\u003c\/th\u003e\n\u003ctd\u003e12.8700kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaged dimensions\u003c\/th\u003e\n\u003ctd\u003e140 x 140 x 515 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of origin\u003c\/th\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTariff code\u003c\/th\u003e\n\u003ctd\u003e8518500090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1 x Adastra A-series Commercial Mixer-amplifiers – A8300\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePlease check connections, measurements and compatibility before ordering. Batteries, cables, fixings and accessories are only included where specifically stated in the product description.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot Sure If This Is Right?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf you are not sure whether this stereo amplifiers will work with your existing equipment, get in touch with the make and model of the equipment you are connecting it to and we will help you check.\u003c\/p\u003e","brand":"Adastra","offers":[{"title":"Default Title","offer_id":52119159832872,"sku":"953.483UK","price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/4558\/6984\/files\/953483UK_CO1.jpg?v=1784224651","url":"https:\/\/ev-entz.co.uk\/products\/adastra-a-series-commercial-mixer-amplifiers-a8300","provider":"Ev-Entz Music","version":"1.0","type":"link"}