TC Helicon
TC-Helicon Critical Mass Studio-Quality Vocal Stompbox for Large Group-Sound Effects
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Warranty Coverage
All products come with a 1–3 year manufacturer warranty, depending on the brand and model. For exact coverage details, simply reach out to our support team. We're here to help ensure every warranty request is handled smoothly and efficiently.
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DESCRIPTION
The TC-Helicon Critical Mass pedal adds the sound and feel of group vocals to your performances while dynamically polishing your vocal sound to a studio-grade sheen. With a twist of the intuitive Style and Mix controls, you're able to elicit everything from octave up to unison vocal accompaniment in Melodic and Gang styles. Three TC Electronic-designed reverb types are available with independent mix control. And Adaptive Tone processing automatically adds EQ, compression, de-essing, and more. If you need the massive sound of a group of vocalists for your solo show, check out the TC-Helicon Critical Mass.
FEATURES
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A simple-to-use vocal stompbox lets you easily create stunning group-sound vocal effects
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Powerful melodic and gang styles give you large group vocals using your voice alone
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No key or scale to set – just sing
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Simple three-knob control gets you up and running in seconds
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High-quality, low-noise mic preamp for pristine vocals
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On/off foot switch for quick performance control
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Rugged, road-worthy construction for years of dependable use
SPECIFICATIONS
| Height | 2.3" |
| Type | Vocal Harmony, Reverb |
| Weight | 0.92 lbs. |
| Width | 5.4" |
| Analog Input | 1 x XLR (24V phantom power) |
| Analog Output | 1 x XLR |
| Depth | 3.5" |
| Form Factor | Pedal |
| Number of Channels | 1 |
| Power Source | 9V DC power supply (sold separately) / 4 x AA batteries |
| Preset | 4 x Melodic Styles, 4 x Gang Styles |
| USB | 1 x Type Micro-B (firmware, preset management) |
Frequently Asked Questions
Yes. MusicMajlis is an authorized dealer for every brand we carry, and every unit ships as-is from the manufacturer with its full original packaging and accessories.
Every item is backed by its official brand warranty. Warranty length and coverage vary by manufacturer -- check the product description or contact us and we’ll confirm the exact terms before you buy.
Orders over AED 499 ship free. We offer next-day delivery across Dubai and Sharjah, and 1-3 business days for the rest of the UAE.
Yes -- split any order into 4 interest-free payments with Tabby or Tamara at checkout, no extra fees.
We offer simple, hassle-free returns within 7 days of delivery for unused items in original packaging. Contact our team to start a return.
Yes. Trade in gear you’ve outgrown for store credit toward this or any other item -- reach out to our team for a quick valuation.
