When flown, up to 16x deep, GEO SUB arrays provide a sub and subwoofer system for GEO D, GEO S or GEO T, effectively crossing over as high as 300Hz. With peak SPL of 139-142dB, GEO SUB’s front-loaded 18″ transducer integrates exceptional high power handling with an extended frequency range. When stage stacked, the flexible GEO SUB deploys with GEO D10 as a cardioid subwoofer system, allowing end-users infinite scalability and system placement options, with subbass response down to 35Hz.
Rooted in NEXO’s ongoing commitment to precise LF control, the unique GEO SUB design employs two side-firing 12″ speakers to create unrivalled, cardioid midbass and subbass coverage.

  • Advanced Cardioid Bass and SubBass module
  • Optimized Front-to-Rear Phase Adjustment and Maximized LF and SubBass Efficiency
  • Aerodynamic Profiled Vents with 20dB Vent Noise Reduction and improved Linearity at high SPL
  • X-Over Mode from 75Hz to 150Hz when GEO SUBs are stacked. Overlap Mode up to 600Hz when GEO SUBs are flown with any GEO system
  • Arrays with GEO D10 or flies independently as part of GEO S and GEO T Systems
  • EtherSound™ (Network) Controllable
  • Bottom-Line Engineering for Theatre to Arena-Sized Fixed & Mobile Applications


  • Components 1x 18” (46cm) long excursion neodymium 8Ω driver
  • 2x 12” (30cm) neodymium 16Ω drivers
  • Height x Width x Depth 552.5 x 744 x 1131mm (21 1/4” x 29 1/3” x 44 1/2”)
  • Shape 10° Trapezoid
  • Weight  86Kg (189.6lbs)
  • Connectors 2 x NL4MP SPEAKON 4 pole (In & Through).
  • Construction Baltic Birch ply finish with structured black coating.
  • Front Finish  Moulded Black Metal Grill.
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