{"product_id":"adastra-a22-compact-stereo-pa-amplifier-with-bluetooth","title":"Adastra A22 Compact Stereo PA Amplifier with Bluetooth","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Adastra A22 is a digital stereo PA amplifier with an integral media player, all housed in a compact case. The Class-D amplifier section delivers up to 2 x 55W max. output, which suits background music duties well, and there's a dedicated microphone input for announcements or alerts. A separate volume control for the mic means you can talk over the music without fuss, and the tone controls cover treble and bass alongside the main music volume.\u003c\/p\u003e\n\u003cp\u003eFor sources, the media player lets you pick between a USB or microSD MP3 player, an FM tuner, a Bluetooth receiver and three line inputs. Two of those are stereo RCA connections on the rear panel, with a third line input as a 3.5mm aux socket on the front. Playback runs from the front panel or the supplied I.R. remote control (infrared), so you can adjust things from across the room. The FM tuner uses an F-type aerial (antenna) connection on the rear.\u003c\/p\u003e\n\u003cp\u003eFour mounting brackets are included, so two A22 units can sit side by side in a 1U rack space. That makes it a sensible choice for smaller peripheral zones within a larger PA installation. Pair it with two or four speakers for a space-saving sound system that stays straightforward to run. The unit measures 215 x 180 x 43mm and weighs 820g, running from a 230Vac supply. A UK to C13 power lead is supplied in the box.\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\u003eSpeaker : impedance\u003c\/td\u003e\n\u003ctd\u003e4 - 8 Ohms (each channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power : 8 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 25W rms \/ 2 x 40W max. (@ 1kHz 10% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power : 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 35W rms \/ 2 x 55W max. (@ 1kHz 10% THD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs : Line\u003c\/td\u003e\n\u003ctd\u003eAux 1 (3.5mm), Aux 2 (L+R RCA), Aux 3 (L+R RCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput : mic\u003c\/td\u003e\n\u003ctd\u003e6.3mm jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eMic Volume, Treble, Bass, Music Volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio source\u003c\/td\u003e\n\u003ctd\u003eUSB\/microSD player, FM tuner, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e215mm x 180mm x 43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.82KG\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\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\/953422UK_ac30d01e-c114-4198-9185-123d2853bfed.pdf?v=1785060097\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow much power does the A22 output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt delivers 2 x 35W rms (2 x 55W max.) into 4 Ohms, or 2 x 25W rms (2 x 40W max.) into 8 Ohms, measured at 1kHz and 10% THD. Speaker impedance should be 4 to 8 Ohms per channel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sources can I play through it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou can use a USB or microSD MP3 player, the FM tuner, Bluetooth, plus three line inputs: Aux 1 (3.5mm front panel), Aux 2 and Aux 3 (both L+R RCA on the rear panel).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a microphone with it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. There's a 6.3mm jack microphone input with its own separate volume control, so you can make announcements or alerts over the background music.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I rack mount the A22?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Four mounting brackets are supplied, allowing two A22 units to be fitted side by side in a single 1U rack space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a remote control included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. An I.R. (infrared) remote control is supplied, and you can also control playback directly from the front panel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is included in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe A22 comes with an I.R. remote control, four mounting brackets and a UK to C13 power lead.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272140906763,"sku":"953.422UK","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/953422UK_0.jpg?v=1785060122","url":"https:\/\/niori.co.uk\/products\/adastra-a22-compact-stereo-pa-amplifier-with-bluetooth","provider":"Niori","version":"1.0","type":"link"}