There`s nothing like having a large and enthusiastic audience singing along with you. CRITICAL MASS puts that magic right at your feet in an easy to use stomp box. Whether you`re pounding out arena rock-style anthems or leading worship at your church, having group vocals on demand allows you to set the mood and engage your entire audience. Choose from melodic or gang style vocals that suit any style of music with no key or scale input required. Reverb simulates a physical space, allowing your voice to fit into the music perfectly. Whether it`s the ambience of a small room, or the massive reverberation of a concert hall, CRITICAL MASS` 3 vocally tuned reverbs always brings out the best in your voice. CRITICAL MASS` Adaptive Tone (equalization) with compression, de-esser and gate automatically control the timbre and shape of your sound, ensuring every note is pristinely clear and intelligible. When the crowd hears exactly what you`re singing, they can join in - and there`s nothing better than that!
There`s nothing like having a large and enthusiastic audience singing along with you. CRITICAL MASS puts that magic right at your feet in an easy to use stomp box. Whether you`re pounding out arena rock-style anthems or leading worship at your church, having group vocals on demand allows you to set the mood and engage your entire audience. Choose from melodic or gang style vocals that suit any style of music with no key or scale input required. Reverb simulates a physical space, allowing your voice to fit into the music perfectly. Whether it`s the ambience of a small room, or the massive reverberation of a concert hall, CRITICAL MASS` 3 vocally tuned reverbs always brings out the best in your voice. CRITICAL MASS` Adaptive Tone (equalization) with compression, de-esser and gate automatically control the timbre and shape of your sound, ensuring every note is pristinely clear and intelligible. When the crowd hears exactly what you`re singing, they can join in - and there`s nothing better than that!
There`s nothing like having a large and enthusiastic audience singing along with you. CRITICAL MASS puts that magic right at your feet in an easy to use stomp box. Whether you`re pounding out arena rock-style anthems or leading worship at your church, having group vocals on demand allows you to set the mood and engage your entire audience. Choose from melodic or gang style vocals that suit any style of music with no key or scale input required. Reverb simulates a physical space, allowing your voice to fit into the music perfectly. Whether it`s the ambience of a small room, or the massive reverberation of a concert hall, CRITICAL MASS` 3 vocally tuned reverbs always brings out the best in your voice. CRITICAL MASS` Adaptive Tone (equalization) with compression, de-esser and gate automatically control the timbre and shape of your sound, ensuring every note is pristinely clear and intelligible. When the crowd hears exactly what you`re singing, they can join in - and there`s nothing better than that!
There`s nothing like having a large and enthusiastic audience singing along with you. CRITICAL MASS puts that magic right at your feet in an easy to use stomp box. Whether you`re pounding out arena rock-style anthems or leading worship at your church, having group vocals on demand allows you to set the mood and engage your entire audience. Choose from melodic or gang style vocals that suit any style of music with no key or scale input required. Reverb simulates a physical space, allowing your voice to fit into the music perfectly. Whether it`s the ambience of a small room, or the massive reverberation of a concert hall, CRITICAL MASS` 3 vocally tuned reverbs always brings out the best in your voice. CRITICAL MASS` Adaptive Tone (equalization) with compression, de-esser and gate automatically control the timbre and shape of your sound, ensuring every note is pristinely clear and intelligible. When the crowd hears exactly what you`re singing, they can join in - and there`s nothing better than that!
Last updated at 05/15/2026 10:03:21
TC Helicon Critical Mass Vocal Pedal
Delivery $20
TC Helicon Critical Mass
Delivery between 18–29 May $20
TC Helicon Critical Mass
Delivery $44.18
TC Helicon Critical Mass Choir, Reverb & Tone Pedal
Delivery $5
TC Helicon Critical Mass Choir, Reverb & Tone Pedal
Delivery $5
TC Helicon Critical Mass Choir, Reverb & Tone Pedal
Delivery $5
TC Helicon Critical Mass Choir Pedal
Delivery $9.95
Tc Helicon Critical Mass Large Group-sound Effects Pedal - Brand
Free delivery
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TC Helicon Critical Mass Vocal EFX
Delivery between Wed – Thu $9.70
TC Helicon Critical Mass Vocal Stompbox for Studio-Quality Group Sound Effects
Free delivery between 19–27 May
originally posted on ebay.com
wicked I'm a singer song writer in my mind......a great addition to vocals...different...nice.
originally posted on ebay.com
I am really amazed at how good it sounds and the effects that it produces. I wanted something for boosting vocal parts. This will definitely do the job. Ruggedly built too.
originally posted on ebay.com
This pedal helps fill out my vocals, makes it fuller sounding. In fact, when I rap it sounds just like someone else is rapping with me. So cool:)
| Input Impedance | 3k1 Ohm |
| Power Consumption | 6W |
TC Helicon Critical Mass Vocal Pedal
Delivery $20
TC Helicon Critical Mass
Delivery between 18–29 May $20
TC Helicon Critical Mass
Delivery $44.18
TC Helicon Critical Mass Choir, Reverb & Tone Pedal
Delivery $5
TC Helicon Critical Mass Choir, Reverb & Tone Pedal
Delivery $5
wicked I'm a singer song writer in my mind......a great addition to vocals...different...nice.
I am really amazed at how good it sounds and the effects that it produces. I wanted something for boosting vocal parts. This will definitely do the job. Ruggedly built too.
This pedal helps fill out my vocals, makes it fuller sounding. In fact, when I rap it sounds just like someone else is rapping with me. So cool:)
The effect can be very subtle or way overdone.. Be sure to judge min context. It may be hard to judge while you yourself are singing, so have someone you trust help you set it.
This pedal is the furthest thing from advertised. It sounds HORRIBLE and nothing like a "crowd" or chanting crowd. Don't waste your time or money.
This won’t replace a good harmony pedal. The gang/choir effects are ok but I don’t think I’ll use them a great deal. However £67 for a microphone Preamp with reverbs and that TC tone button is great value. Even having this in the chain improves vocals massively. It can also run on AA batteries. I didn’t buy this pedal for the effects simply for the reverb and tone at a really good price.
As a relative newcomer to solo vocal projects i found the Critical Mass Vocal Pedal to be extremely easy to use with a highly effective end product. The Pedal allows me to perform without the need to carry any bulky mixing equipment, so armed with just a small amp, a mic and the Critical Mass Pedal I'm good to go to perform in almost any situation.
Excellent product, very worth it! Greatly improves the voice of the singer.
MOST PEDALS ARE FOR VOCLS OF INSTRUMENTALISTS - THIS WAS ONLY ONE i SAW TO GIVE A THICKER SOUND BUT ITS NOT HARMONY - HARD TO DESCRIBE - THE REVERB IS VERY CONTROLLABLE THE CROWD EFFECT NEEDS TO BE UNDERSTOOD YET AND I INEED TO HEAR WITH BIG PA
| Input Impedance | 3k1 Ohm |
| Power Consumption | 6W |
