In addition to their onboard I/O, SQ-5 and SQ-6 can be expanded up to 48 mic inputs via our family of remote rack and stage box expanders, giving you the flexibility to grow your SQ system and put the I/O right where you need it. Thanks to the SLink intelligent port, SQ is compatible with both 96kHz and 48kHz expanders, making it a flexible, mix ‘n’ match solution for owners of other Allen & Heath digital systems. You can also link your SQ directly to another SQ or even a dLive system.


  • 48kHz
  • 16 Mic Preamps
  • 8 XLR Line Outs
  • Expander port for daisy-chaining of 2 AB168 Expanders or connection ME personal mixers
  • Optional 19-inch rack mount kit available
  • Compatible with CAT5e (or higher) cables of up to 120m
  • Rubber bumpers
  • Carry handle


48Khz digital stagebox / rack module

Allen&Heath Digital Stage Box - 16in 8 out

  • Product Code: AB1608

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