{"product_id":"sound-devices-a20-rx","title":"SOUND DEVICES A20-RX","description":"\u003cp\u003eSound Devices A20-RX (Astral ARX2) — 2-Channel True-Diversity Digital SpectraBand Receiver\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eA20-RX\u003c\/strong\u003e two-channel true-diversity receiver delivers a tuning range of \u003cstrong\u003e470-1525 MHz\u003c\/strong\u003e in a single unit (extended to 169-1525 MHz with newer Astral ARX2 firmware). With proprietary SpectraBand technology, brick-wall SAW filtering, AutoAssign frequency scanning, and full GainForward support, the A20-RX is the centerpiece of the Astral wireless ecosystem.\u003c\/p\u003e\u003cp\u003eCompatible with one or two A10-TX, A20-TX, or A20-Mini transmitters.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 complete digital receiver circuits\u003c\/strong\u003e (2 per channel) via Digital True Diversity topology — industry-leading reception\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpectraBand technology\u003c\/strong\u003e: 470-1525 MHz tuning range, almost 2,600 channels worldwide — nearly double of competing systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrick-wall SAW filters\u003c\/strong\u003e: eliminate out-of-band interference for excellent RF performance in noisy environments (DTV, IFB, camera hops)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoAssign\u003c\/strong\u003e: scans a tuning band and selects available frequencies automatically — perfect for fast-paced shoots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% digital RF modulation\u003c\/strong\u003e, Standard or Long Range, no compression or distortion\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFull 10 Hz to 20 kHz audio bandwidth\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 ms latency\u003c\/strong\u003e (Standard) — the lowest in digital RF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGainForward Architecture\u003c\/strong\u003e: adjust A20-Mini gain via trim control (with 8-Series) or directly on the A20-RX (other mixers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 modular adapters\u003c\/strong\u003e for maximum connectivity: SuperSlot (A-SL), XLR (A-XLR), TA3 (A-TA3), A-RXMON headphone amp, A-15PIN two-channel AES Sony camera slot adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperSlot\u003c\/strong\u003e compatible with SL-2, 8-Series mixer-recorders, and A10-Rack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable OLED display\u003c\/strong\u003e with 3-button navigation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-digit user-configurable PIN\u003c\/strong\u003e for privacy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOutput Adapter Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone\u003c\/strong\u003e — receiver only, no output adapter (add adapter later as needed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA-TA3\u003c\/strong\u003e — panel-mount TA3 audio outs (analog or AES), 4-pin Hirose or TA4 DC power in, USB-C for firmware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA-SL (SuperSlot)\u003c\/strong\u003e — 25-pin D-Type Uni\/SuperSlot adapter for use with SL-2, 8-Series, A10-Rack. Includes A-PLATE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA-XLR\u003c\/strong\u003e — cable-mount XLR audio outs (analog or AES), 4-pin Hirose male and female DC power in, micro-USB for firmware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF tuning:\u003c\/strong\u003e 470-1525 MHz, SpectraBand technology, transmitters tunable in 25 kHz steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e Proprietary digital RF, Standard or Long Range, menu-selectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLatency:\u003c\/strong\u003e Standard 2 ms \/ Long Range 3.9 ms (measured at analog output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio frequency response:\u003c\/strong\u003e 10 Hz - 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax output level:\u003c\/strong\u003e +14 \/ +2 \/ -10 \/ -22 dBu menu-selectable, 130 ohm output impedance, with 0 dBFS at TX input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital audio output:\u003c\/strong\u003e Balanced AES3, 110 ohm output impedance (Left = ch 1, Right = ch 2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMenu\/controls:\u003c\/strong\u003e OLED menu display, 3-button navigation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivacy:\u003c\/strong\u003e User-configurable 4-digit PIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 6-18 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temp:\u003c\/strong\u003e -10°C to +55°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 165 g (without rear adapter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e 113.7 × 78.5 × 26.6 mm (without rear adapter)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's in the box:\u003c\/strong\u003e A20-RX receiver, A-SMAR antenna, A-SMA antenna (output adapter included with non-standalone variants).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e2-year warranty\u003c\/strong\u003e when registered at sounddevices.com.\u003c\/p\u003e","brand":"SOUND DEVICES","offers":[{"title":"Standalone (no adapter)","offer_id":57255974502744,"sku":"SD-A20RX-STD","price":2700.0,"currency_code":"EUR","in_stock":true},{"title":"TA3 Output (A-TA3)","offer_id":57255975944536,"sku":"SD-A20RX-TA3","price":3100.0,"currency_code":"EUR","in_stock":false},{"title":"SuperSlot (A-SL)","offer_id":57255975977304,"sku":"SD-A20RX-SL","price":3100.0,"currency_code":"EUR","in_stock":false},{"title":"XLR Output (A-XLR)","offer_id":57255976010072,"sku":"SD-A20RX-XLR","price":3100.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2627\/0040\/files\/SOUND-DEVICES_A20_RX_standalone_front_principal.webp?v=1778326150","url":"https:\/\/locationsoundeurope.com\/products\/sound-devices-a20-rx","provider":"LOCATION SOUND EUROPE","version":"1.0","type":"link"}