TC-Helicon Critical Mass

TC-Helicon Critical Mass

EUR 119.00

incl. VAT | incl. Shipping Cost

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Delivery time: 1 ‐ 2 business days (Germany)

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0.50 kg

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TC-Helicon Critical Mass Product Details


TC-Helicon's Critical Mass Vocal Effect imitates the singing of a large human mass. Both options for harmonic singing (Melodic mode) and for calls (Gang mode) are available.


  • Vocal effect pedal with mic preamp, reverb and crowd vocals
  • Effect pedal especially for vocals
  • Mic preamp with 24V phantom power and automatic gain adjustment
  • Reverb, crowd vocals effect, tone optimization (compressor, gate, de-esser and EQ)
  • Reverb (Room, Club, Hall) specially tuned for vocals (Room: short / Club: medium / Hall: long)
  • 8 Crowd Vocals Effect Options: 4x Melodic / 4x Gang Vocals
  • Melodic mode for harmonic crowd sounds (e.g. "We will Rock You" phrase)
  • 4 options: Unisono, High Octave, Low Octave, High + Low Octave
  • Gang mode for non-pitch based, ryhtmic crowd sounds (e.g. "Hey!" calls / shouting)
  • 4 options: Unisono, High Octave, Low Octave, High + Low Octave
  • Mix control defines ratio between main and crowd voice
  • Switch activates only crowd vocals effect / reverb and tone status is independent
  • Talk mode for pure voice announcements between songs (without any effects)
  • Rear XLR connectors for mic input and output
  • USB port for Mac/Windows voice support (preset database and firmware updates)
  • Operation via 9V battery or optional 9V power supply unit
  • dimensions: 160 x 125 x 75 mm
  • weight: 0,5 kg
Further links


Color: Black
Rack Mountable: no
Digital Output: none
MIDI Inputs: 0 Ports
MIDI Outputs: 0 Ports
Effect Type: Multi-Effects Pedal
Digital Input: none
Type: digital Effects Processor
Theme: Microphones

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