Sound Devices A20-NEXUS










Sound Devices A20-Nexus [10873]
The Sound Devices A20-Nexus is an 8- to 16-channel True Diversity receiver with SpectraBand technology. This half-rack unit integrates advanced features such as NexLink remote control, real-time spectrum analysis, Dante audio-over-IP, full touch operation, and GainForward architecture. The Nexus offers comprehensive connectivity, including dual DB25, optical SFP, and BNC timecode input. It supports PoE+, DC input, mains power (via adapter), or direct connection to a Sound Devices 8-Series recorder via A20-QuickDock. The 6.2" OLED touchscreen and browser-based Web App ensure efficient control.
Main Features
- 8-channel True Diversity receiver in ½ rack size (8.0" × 6.6" × 1.6")
- Expandable to 12 or 16 channels via software license
- SpectraBand tuning range: 470–1525 MHz
- Supports Dante, PoE+, and long-range NexLink control
- 6.2" OLED touchscreen for setup and monitoring
- GainForward: adjust gain at receiver or mixer
- 100% digital modulation with 10 Hz – 20 kHz audio bandwidth
- Dual DB25 outputs for analog, AES, and Dante
- SFP slot for optical networking
- BNC timecode input for syncing transmitters over NexLink
Specifications
- Size: 8.0 × 6.6 × 1.6 inches
- Weight: approx. 1.4 kg
- Frequency range: 470 MHz – 1525 MHz (SpectraBand)
- Outputs: 16x Dante, 16x analog/AES via DB25
- Power: PoE+, 10–18 VDC, 100–240 VAC (with adapter), 8-Series Dock
- Display: 6.2" OLED touchscreen
- Control: Web App via browser
- Network: Ethernet RJ45 and SFP (optional)
Included
- 1× A20-Nexus receiver
- 2× A20-Monarch antennas
- 2× Articulating arms with ¼"-20 clamps
- 2× 30" BNC–BNC cables
- 2× A20-2.4G Ant 2.4GHz antennas
- 2× 2.4GHz bracket kits
Product specifications
- Article number
- SOUA20A20-8665
- SKU
- [10873]
Reviews
- Posted by: Petr V on 28 November 2022Wow ! Been waiting for this for a long time ! They did it.

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