Mad Professor Kosmos Reverb

Mad Professor Kosmos Reverb

  • $355.00
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Mad Professor Mad Professor Kosmos Reverb

The Kosmos will open a universe of ambient tones!

The Kosmos is a small, easy to use and super versatile pedal for a wide variety of ambient reverbs. With just one footswitch you can, of course, turn the pedal ON and OFF, but also hold the switch for freeze function ambient effect or make beautiful swell effects without the need of a volume pedal.

All the 11 ambient tones are carefully designed and you can further adjust the tones with four knobs. The special CONTROL knob has a different function on different presets, so please take time to explore all the possibilities.


  • 11 reverb programs
  • Plate, Room, Spring, and Hall
  • 3 reverb + shimmer sounds
  • 2 reverb + delay sounds
  • 2 Swell sounds
  • Freeze functionality
  • Swells are controlled by footswitch
  • Adjustments for all sounds: Time, Tone, Level
  • Program dependent control: Ducking Depth, Swell rise speed, Shimmer ratio or Delay level
  • Wet only mode
  • Analog dry path
  • True bypass
  • Power supply or battery operated. Due the high current consumption, the battery operation time may last only 2-3 hours with a fresh battery


  • Supply voltage range: 8.5V to 12V
  • Current consumption: 90 mA at 9VDC
  • Input impedance: 500 kΩ