Audiotonix Demo Room


A20-Nexus

  • 8-channel ultra-high-performance, true-diversity receivers in a ½ rack size 
  • Expandable to 12 or 16 channels via A20-Nexus 4-Channel Expansion Licenses  
  • 169-1525 MHz global tuning range via SpectraBand 
  • NexLink long distance remote control of transmitters 
  • Integrated RTSA (Real Time Spectrum Analyzer)  
  • Dante I/O and can be powered via PoE+ 

A20-TX 

  • 100% digital long-range modulation 
  • 8-Series, fully balanced mic preamp built in (140dB dynamic range) 
  • Worldwide VHF and UHF 169 MHz-1525 MHz tuning range via SpectraBand 
  • No gain setting on the transmitter with GainForward 
  • Flexible power scheme & battery life up to 12 hours 

A20-Mini

  • 470 MHz-1525 MHz global tuning range via SpectraBand  
  • Full remote control via A20-Remote app  
  • GainForward Architecture: set gain levels via local trim control 
  • Built-in 32-bit float, 48 kHz recorder with 64 GB storage for over 80 hours of record time 

A20-BatteryDoubler 

  • Doubles the runtime of an A20-Mini, up to 9 hours 
  • Simply swap out the A20-Mini battery door to install in seconds 
  • Compact and water-resistant 

PowerStation-8M 

  • Provides simultaneous battery charging, file transfer, and timecode jamming 
  • Fits up to eight A20-Minis or four A20-Minis fitted with the A20-BatteryDoubler accessory 
  • Powered via DC (TA4) or USB-C (USB-PD) 

A20-Monarch  

  • Omnidirectional, wide-bandwidth (470-1525 MHz) antenna 
  • BNC-F connector and 1/4″-20 female threaded mount 
  • Adjustable clamp and articulating arm included 

A20-Shelf 

  • 1RU, 19” rack shelf 
  • Accommodates two A20-Nexus receivers or one A20-Nexus and one PowerStation-8M side by side
  • Adjustable depth and mounting options