TC Helicon CRITICAL MASS Studio-Quality Vocal Stompbox for Large Group-Sound Effects

The TC Helicon Critical Mass Vocal Effect Processor is a stomp box that offers a variety of vocal effects for singers. It is a fun and versatile addition to an acoustic or solo player's setup, providing an easy way to enhance your vocals. Many users have found the Critical Mass to be a good value for the money. It works well with Shure microphones and has been praised for its live sound quality. It has also been used by musicians to create a new sound for their albums. However, there are a few drawbacks to Consider. One of the main issues is the lack of a volume control, which results in an audible volume increase when the pedal is engaged. This may require adjusting the microphone distance to compensate for the volume change. Additionally, some users have complained about the pedal affecting the tone of the microphone, even when the effect is disengaged. This can make the pedal unusable for some, as it drastically alters the sound quality. Overall, the TC Helicon Critical Mass Vocal Effect Processor is a decent option for singers looking to add some vocal effects to their performances. It offers versatility and value for the money, but the lack of a volume control and the impact on microphone tone may be a concern for some users.