TC HELICON CRITICAL MASS

Description

TC HELICON Critical Mass | Studio-Quality Vocal Stompbox for Large Group Sound Effects

🎶 Turn Your Voice into a Crowd

The TC HELICON Critical Mass lets you instantly create powerful group-vocal harmonies using nothing but your own voice. With melodic and gang-style effects, you can transform solo performances into rich, stadium-worthy choruses without needing a backing choir. Designed for live performers, buskers, and recording artists, this easy-to-use stompbox brings professional-quality vocal enhancement to any stage.

No need to set keys or scales, just plug in, sing, and let Critical Mass do the rest. With a high-quality, low-noise mic preamp, rugged build, and simple three-knob interface, you get pristine sound and instant creative control.

Key Features:

  • Group Vocal Effects – Melodic and gang-style harmonies for big, live sound
  • No Scale Setup Needed – Just sing, and the pedal takes care of the rest
  • Studio-Quality Processing – Professional effects in a stompbox format
  • High-Quality Mic Preamp – Low-noise design for clean, clear vocals
  • Easy 3-Knob Control – Adjust style, level, and reverb in seconds
  • On/Off Footswitch – Instant effect control during performances
  • Built for the Road – Rugged metal enclosure for years of use
  • 3-Year Warranty – Designed and engineered in Canada

Specifications:

  • Type: Vocal stompbox with harmony & crowd effects
  • Controls: Style, Level, Reverb
  • Power: 9V DC adapter (not included)
  • Input/Output: XLR mic in/out
  • Construction: Rugged metal casing
  • Warranty: 3 years

Ideal For:

  • Solo singers adding depth and excitement to live performances
  • Bands wanting consistent, high-quality vocal backing without extra singers
  • Studio recordings that need rich group-vocal layers instantly
  • Acoustic performers & buskers enhancing their sound on the street or small venues

Why Choose the TC HELICON Critical Mass?

  • Instant vocal harmonies without complex setup
  • Compact & durable for gigging musicians
  • Professional-grade processing trusted by vocalists worldwide

Read more

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$209.00  $198.00

  • Shipped today? Order within: Oct 12, 2026 14:00:00 +1100
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    Description

    TC HELICON Critical Mass | Studio-Quality Vocal Stompbox for Large Group Sound Effects

    🎶 Turn Your Voice into a Crowd

    The TC HELICON Critical Mass lets you instantly create powerful group-vocal harmonies using nothing but your own voice. With melodic and gang-style effects, you can transform solo performances into rich, stadium-worthy choruses without needing a backing choir. Designed for live performers, buskers, and recording artists, this easy-to-use stompbox brings professional-quality vocal enhancement to any stage.

    No need to set keys or scales, just plug in, sing, and let Critical Mass do the rest. With a high-quality, low-noise mic preamp, rugged build, and simple three-knob interface, you get pristine sound and instant creative control.

    Key Features:

    • Group Vocal Effects – Melodic and gang-style harmonies for big, live sound
    • No Scale Setup Needed – Just sing, and the pedal takes care of the rest
    • Studio-Quality Processing – Professional effects in a stompbox format
    • High-Quality Mic Preamp – Low-noise design for clean, clear vocals
    • Easy 3-Knob Control – Adjust style, level, and reverb in seconds
    • On/Off Footswitch – Instant effect control during performances
    • Built for the Road – Rugged metal enclosure for years of use
    • 3-Year Warranty – Designed and engineered in Canada

    Specifications:

    • Type: Vocal stompbox with harmony & crowd effects
    • Controls: Style, Level, Reverb
    • Power: 9V DC adapter (not included)
    • Input/Output: XLR mic in/out
    • Construction: Rugged metal casing
    • Warranty: 3 years

    Ideal For:

    • Solo singers adding depth and excitement to live performances
    • Bands wanting consistent, high-quality vocal backing without extra singers
    • Studio recordings that need rich group-vocal layers instantly
    • Acoustic performers & buskers enhancing their sound on the street or small venues

    Why Choose the TC HELICON Critical Mass?

    • Instant vocal harmonies without complex setup
    • Compact & durable for gigging musicians
    • Professional-grade processing trusted by vocalists worldwide

    Read more

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      Same Brands, Better Prices

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      Order before 2pm and it ships today. Free over $99, flat rate on heavy and bulky gear.

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    Write a review for TC HELICON CRITICAL MASS

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