Phil Wickham Finds DiGiCo Wherever He Goes
April 13, 2026
Award-winning Contemporary Christian singer-songwriter-rocker has a pair of Quantum338 Pulse consoles with him on the road this year for his…
The Future of Global RF
From packed stadiums to houses of worship, global tours to large outdoor festivals, and everywhere in between, an array of applications can be transported into a new world of unparalleled sound quality, thanks to Sound Devices’ newest Astral®-family wireless products.
A20-TX Wireless Transmitter - A kaleidoscope of compatibility
Finding a tool that can serve multiple purposes is the goal of every audio professional. More flexible gear means less — less for you to carry in a bag or fit in a case, and less gear to rent for a gig. That’s the philosophy behind the A20-TX digital wireless transmitter. We engineered it to be compatible with more input sources than any other transmitter, including two- or three-wire lavs, dynamic mics, phantom-powered condenser mics, guitars, balanced line-level sources, and even AES digital mics. The A20-TX transmitter’s multipurpose input saves you from having to pack or rent more transmitters.
Must-Have Technology
A20-SuperNexus Receiver
- 16 channels all with HexVersity® (2-, 3-, 4-, 5-, or 6-antenna diversity) in one 19” rack unit
- Expandable to 32 channels in same unit (all with HexVersity) via Software Licenses
- 169 – 1525 MHz Tuning Range for full worldwide operation
- RF Mirror Mode for full redundant operation
A20-Opto Expansion Box
- Adds native Optocore audio I/O for interconnection with DiGiCo consoles
- Available in A20-Opto-ST and A20-Opto-HMA versions
- Adds fully redundant AC Mains supply
- Adds plethora of additional inputs and outputs to A20-SuperNexus receivers
A20-Outpost-NL Box
- Box for remote-mounting NexLink® antennas via Ethernet
- Powered by PoE or USB-C input
- Cat-6 or Optical Ethernet (via SFP module)
- Compatible with A20-SuperNexus and A20-Nexus receivers