Quantum Opto Compressor Spec


  • Unique MagTraB switching technology
  • Optical compression using on photocell
  • Toggle switch to select "Parallel" or classic "Serial" compression mode
  • LED indicates dynamic processing by its brightness
  • Internal switch for "true bypass" or "buffered bypass"
  • LED indicator for "Buffered Bypass On"
  • Absolute linear frequency response
  • Low noise circuit
  • Perfectly suited also for bass and acoustic guitar!
  • Input impedance: 1M Ohms
  • Output impedance: 100 Ohms
  • Current consumption: 40mA
  • This pedal requires an external regulated 9V power supply (not included), polarity: positiv@ring / negative@tip
  • Dimensions: 115mm x 70mm x 48mm
  • Weight: 240g
  • Handmade in Germany

You can choose if the pedal powers up in "on" or "bypass" state.
To change the state:

Step 1: Unplug the power supply cable.
Step 2: Hold down on/off "MagTraB" button.
Step 3: Plug in again the power supply cable.
Step 4: Release on/off "MagTraB"" button.

DONE! The next time your pedal powers up it will automatically start in the other state.