{"product_id":"ms-electronics-4212","title":"Adastra A4 2 x Independent Stereo Zones Amplifier 4x200W USB\/BT\/FM 953.404UK","description":"\u003cp\u003eFully featured PA amplifier with 2 independent stereo zone outputs.and mixer section for 2 microphones and a stereo audio source. An inbuilt media player section offers playback of mp3 audio tracks from USB drive or SD card and also has a Bluetooth receiver and FM radio tuner. A rotary switch for each output zone selects the stereo playback audio from a choice of 2 rear stereo inputs, a front 3.5mm stereo input or the built-in media player. Mic inputs 1 and 2 are live to both output zones at all times. 2 pairs of speaker connections on the rear panel are via 4mm binding posts, which can drive up to 2 x 8 Ohm speakers on each of the 4 channels to deliver up to 4 x 200W. Designed to offer installers a comprehensive dual zone PA for bars, restaurants and function rooms.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eIndependent stereo playback to 2 separate zones\u003c\/li\u003e\n\t\u003cli\u003eMedia player with USB\/SD playback\u003c\/li\u003e\n\t\u003cli\u003eFM radio tuner with external aerial connection\u003c\/li\u003e\n\t\u003cli\u003eBluetooth receiver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\t\u003cli\u003ePower supply: 230Vac, 50Hz (IEC)\u003c\/li\u003e\n\t\u003cli\u003eFuse: F5A, 250V\u003c\/li\u003e\n\t\u003cli\u003eOutput power rms @ 4 Ohms: 4 x 200W\u003c\/li\u003e\n\t\u003cli\u003eOutput power rms @ 8 Ohms: 4 x 100W\u003c\/li\u003e\n\t\u003cli\u003eAmplifier : construction Class D\u003c\/li\u003e\n\t\u003cli\u003eFrequency response: 20Hz - 20kHz ±0.5dB\u003c\/li\u003e\n\t\u003cli\u003eMicrophone inputs: 2 x 6.3mm jack (mono)\u003c\/li\u003e\n\t\u003cli\u003eLine inputs: Line 1: L+R (6.3mm jack\/RCA), Line 2: L+R (RCA)\u003c\/li\u003e\n\t\u003cli\u003eInput sensitivity: line: 0.775Vrms\u003c\/li\u003e\n\t\u003cli\u003eAuxiliary input: 3.5mm stereo jack\u003c\/li\u003e\n\t\u003cli\u003eInput sensitivity: aux: 0.480Vrms\u003c\/li\u003e\n\t\u003cli\u003eInput impedance: 20k Ohms (balanced), 10k Ohms (unbalanced)\u003c\/li\u003e\n\t\u003cli\u003eAudio source: USB\/SD mp3 playback, FM tuner, BT receiver\u003c\/li\u003e\n\t\u003cli\u003eBluetooth version: 2.3\u003c\/li\u003e\n\t\u003cli\u003eInput controls: Aux, Media, Line1, Line2, Mic1, Mic2, Talkover\u003c\/li\u003e\n\t\u003cli\u003eLine output: 4 x RCA\u003c\/li\u003e\n\t\u003cli\u003eSpeaker outputs: 4mm binding posts (4 channels)\u003c\/li\u003e\n\t\u003cli\u003eAntenna connection: F type (FM tuner)\u003c\/li\u003e\n\t\u003cli\u003eOutput controls: 2 x source select, 2 xBass, 2 xTreble, Ch1, Ch2, Ch3, Ch4\u003c\/li\u003e\n\t\u003cli\u003eDynamic range: 92dB\u003c\/li\u003e\n\t\u003cli\u003eTHD +N: \u0026lt;0.1%\u003c\/li\u003e\n\t\u003cli\u003eProtection: Thermal, over-current, over-voltage, short-circuit\u003c\/li\u003e\n\t\u003cli\u003eDimensions: 482 x 240 x 88mm\u003c\/li\u003e\n\t\u003cli\u003eWeight: 5.98kg\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Adastra","offers":[{"title":"Default Title","offer_id":59998844879232,"sku":"18851","price":336.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/0571\/6788\/files\/953.404UK-2_1554477719.jpg?v=1790687391","url":"https:\/\/atlantic-mall.com\/products\/ms-electronics-4212","provider":"Atlantic Shopping Mall","version":"1.0","type":"link"}