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by GFI System


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About the Product

Orca packs four quintessential GFI System’s delay algorithms into a compact pedal that is straightforward and easy to use. Intuitive user interface coupled with an LCD screen makes it a breeze to navigate through Orca’s vast sonic pallete and features.


Orca supports both mono and stereo input/output. Mono connection is made using standard TS patch cables while stereo connections is made via TRS patch cables (a splitter-Y cable may be needed).

External control

A multi-purpose jack provides connection to an expression pedal or tap-tempo pedal.

Expression pedal input enables expressive control over the delays’ parameters, and the external tap-tempo can be used for remote tempo control. 


  • Digital (max delay time : 1 second)
  • Tape (max delay time : 1 second)
  • Diffuse (max delay time : 1 second)
  • Ambiental (max delay time : 840 milisecond)


  • Input impedance    : 1 MOhm
  • Output impedance : 1K Ohm    
  • DAC / ADC resolution : 24 bits 
  • Current consumption : ~110 mA
  • Weight : 0.6 Kg (1.6 lbs)
  • Dimension : 12 (L) x 7.2 (W) x 5.5 (H) cm
  • Power source : 9VDC (negative center)

Key Features

  • 4 select delay algorithms
  • 2 presets
  • Analog dry-through
  • 4 knobs with button
  • Intuitive interface with LCD screen
  • Mono / Stereo input and output
  • Expression pedal and tap-tempo input
  • Momentary action supported