{"product_id":"adastra-sa240-100v-secure-wall-pa-amplifier-with-uhf-mic","title":"Adastra SA240 100V Secure Wall PA Amplifier with UHF Mic","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Adastra SA240 is a public address mixer-amplifier built into a surface-mount secure box, giving you a complete sound system in one lockable cabinet. It delivers 240W RMS and can drive either 100V line speakers or low impedance speakers via the binding post terminals inside the cabinet. This flexibility suits buildings such as schools, offices and places of worship where both security and simple day to day operation matter.\u003c\/p\u003e\n\u003cp\u003eA handheld UHF wireless microphone is included, with the receiver built into the unit and a wireless range up to 50m. Two switchable wired mic\/line inputs are provided on combo XLR\/jack sockets, each with switchable phantom power and priority override that mutes the auxiliary inputs during announcements. For music, the internal media player handles USB\/SD playback, a DAB+\/FM radio tuner and Bluetooth 5.0 pairing. Line sources can also connect to the Aux 1 RCA sockets or the separate Aux 2 RCA and 3.5mm jack sockets.\u003c\/p\u003e\n\u003cp\u003eEach channel has its own bass and treble equalisation, and a male XLR line output lets you pass the signal on to another amplifier or recorder. For emergency use, 24V terminals on the underside patch into an alarm panel to mute everything except the Mic 1 input, so priority messages always get through. The Class-D amplifier with output transformer runs at high efficiency, and the strong steel cabinet measures 375 x 345 x 160mm and weighs 9.25kg. It ships ready to wire in, so you can mount it, connect your speakers and go.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e170-264Vac, 50Hz (IEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse\u003c\/td\u003e\n\u003ctd\u003eF2AL (20 x 5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power : rms\u003c\/td\u003e\n\u003ctd\u003e240W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier : construction\u003c\/td\u003e\n\u003ctd\u003eClass-D + output transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhantom power\u003c\/td\u003e\n\u003ctd\u003e+20V switchable to each XLR input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput impedance\u003c\/td\u003e\n\u003ctd\u003eMic: 600 Ohm \/ Line: 10k Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd\u003eMic: -42dB \/ Line: -10dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response : mic\u003c\/td\u003e\n\u003ctd\u003e85Hz-22kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response : line\u003c\/td\u003e\n\u003ctd\u003eLine 1+2: 80Hz-24kHz, Line 3+4: 85Hz-24kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003eMic: 66dB \/ Line: 76dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.4% @ 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker outputs\u003c\/td\u003e\n\u003ctd\u003e8 Ohm \/ Com \/ Com \/ 100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMusic source\u003c\/td\u003e\n\u003ctd\u003eUSB\/SD player, DAB+\/FM tuner, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMic\/line inputs\u003c\/td\u003e\n\u003ctd\u003e2 x combo XLR\/jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine inputs\u003c\/td\u003e\n\u003ctd\u003eRCA (Aux 1), RCA or 3.5mm jack (Aux 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine output\u003c\/td\u003e\n\u003ctd\u003eXLR male connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEqualization\u003c\/td\u003e\n\u003ctd\u003eBass + Treble each channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth version\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarrier frequency\u003c\/td\u003e\n\u003ctd\u003e864.5MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBatteries : handheld transmitter\u003c\/td\u003e\n\u003ctd\u003e2 x AA (alkaline)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless range\u003c\/td\u003e\n\u003ctd\u003e50m (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e375mm x 345mm x 160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9.25KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/953155UK.pdf?v=1785058485\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eCan the SA240 drive both 100V and low impedance speakers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The amplifier has 8 Ohm, common and 100V speaker outputs on binding post terminals inside the cabinet, so you can run either 100V line speakers or low impedance speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated power output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SA240 delivers 240W RMS from a Class-D amplifier with an output transformer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a microphone included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. A handheld UHF wireless microphone is supplied, with the receiver built into the unit and a carrier frequency of 864.5MHz. The transmitter takes 2 x AA alkaline batteries and has a wireless range up to 50m.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat music sources can I play through it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThere is an internal media player for USB\/SD, a DAB+\/FM radio tuner and Bluetooth 5.0 pairing. You can also connect line sources to the Aux 1 RCA or Aux 2 RCA\/3.5mm jack inputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the emergency mute work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e24V terminals on the bottom of the unit connect to an alarm panel. When triggered, all inputs are muted except Mic 1, so priority announcements can still be made.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many wired mic inputs are there?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo switchable mic\/line inputs on combo XLR\/jack sockets, each with switchable phantom power and priority override.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272131961099,"sku":"953.155UK","price":459.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/953155UK_0.jpg?v=1785058509","url":"https:\/\/niori.co.uk\/products\/adastra-sa240-100v-secure-wall-pa-amplifier-with-uhf-mic","provider":"Niori","version":"1.0","type":"link"}