{"product_id":"adastra-a2-stereo-pa-amplifier-2-x-200w-with-media-player","title":"Adastra A2 Stereo PA Amplifier 2 x 200W with Media Player","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Adastra A2 is a fully featured stereo PA amplifier with a built-in mixer section, made for background music and announcements in bars, restaurants and function rooms. It handles two microphones alongside a stereo audio source, so you can run music and voice through one unit. A rotary switch selects between two rear stereo inputs, a front 3.5mm stereo input or the internal media player, giving you a simple way to move between sources on the fly.\u003c\/p\u003e\n\u003cp\u003eThe media player section plays mp3 tracks from a USB drive or SD card, and there's also a Bluetooth receiver and an FM radio tuner with an external aerial (antenna) connection via an F type socket. Front panel controls cover source select, bass, treble and level for both channels, plus individual input controls and a talkover function that lowers music when you speak into a microphone. Output power is 2 x 100W into 8 Ohms and 2 x 200W into 4 Ohms from a Class D design.\u003c\/p\u003e\n\u003cp\u003eSpeaker connections on the rear panel use 4mm binding posts across two channels, driving up to two 8 Ohm speakers per channel. Line output is provided on RCA for feeding another zone or a recorder. Protection covers thermal, over-current, over-voltage and short-circuit, and the unit runs from a 230Vac IEC supply. In a standard 1U rack format at 482 x 260 x 88mm and 5.21kg, the A2 gives installers a flexible, self-contained option for fixed PA and music playback where space and simplicity matter.\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\u003e230Vac, 50Hz (IEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power rms @ 8 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power rms @ 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier : construction\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone inputs\u003c\/td\u003e\n\u003ctd\u003e2 x 6.3mm jack (mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary input\u003c\/td\u003e\n\u003ctd\u003e3.5mm stereo jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine inputs\u003c\/td\u003e\n\u003ctd\u003eLine 1: L+R (6.3mm jack\/RCA), Line 2: L+R (RCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio source\u003c\/td\u003e\n\u003ctd\u003eUSB\/SD mp3 playback, FM tuner, BT receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eThermal, over-current, over-voltage, short-circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput controls\u003c\/td\u003e\n\u003ctd\u003eSource select, Bass, Treble, Ch1, Ch2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput controls\u003c\/td\u003e\n\u003ctd\u003eAux, Media, Line1, Line2, Mic1, Mic2, Talkover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse\u003c\/td\u003e\n\u003ctd\u003eF5A, 250V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker outputs\u003c\/td\u003e\n\u003ctd\u003e4mm binding posts (2 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine output\u003c\/td\u003e\n\u003ctd\u003e2 x RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482mm x 260mm x 88mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.21KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna connection\u003c\/td\u003e\n\u003ctd\u003eF type (FM tuner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz ±0.5dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity : aux\u003c\/td\u003e\n\u003ctd\u003e0.480Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput sensitivity : line\u003c\/td\u003e\n\u003ctd\u003e0.775Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD +N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput impedance\u003c\/td\u003e\n\u003ctd\u003e20k Ohms (balanced), 10k Ohms (unbalanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic range\u003c\/td\u003e\n\u003ctd\u003e92dB[b\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\/953402UK_95ddb867-9c22-48d2-be94-b6cbf43b085a.pdf?v=1785059856\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the power output of the Adastra A2?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt delivers 2 x 100W RMS into 8 Ohms and 2 x 200W RMS into 4 Ohms, using a Class D amplifier design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich audio sources can it play?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou get USB and SD card mp3 playback, an FM tuner, a Bluetooth receiver, two rear stereo line inputs and a front 3.5mm stereo input.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many microphones can I connect?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTwo microphones connect via 6.3mm mono jack inputs, with a talkover function that ducks the music when you speak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat speaker connections does it use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpeakers connect via 4mm binding posts across two channels, driving up to two 8 Ohm speakers per channel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the FM tuner need an aerial?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the FM tuner uses an external aerial (antenna) connected through an F type socket on the rear panel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit in a rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it uses a standard 1U rack format measuring 482 x 260 x 88mm and weighs 5.21kg.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272139464971,"sku":"953.402UK","price":209.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/953402UK_0.jpg?v=1785059879","url":"https:\/\/niori.co.uk\/products\/adastra-a2-stereo-pa-amplifier-2-x-200w-with-media-player","provider":"Niori","version":"1.0","type":"link"}