The Behringer HB01 HellBabe is a versatile wah pedal offering a wide range of tones from classic to modern, making it suitable for both guitar and bass. It features optical control, an adjustable spring mechanism, and a tunable boost, and offers extensive tone-shaping options with controls for range, fine-tuning, and Q. Several users were impressed with the versatility and value of the pedal, although some noted issues with the auto-off feature and build quality.
Guitarists praised the HB01 HellBabe for its versatility, wide range of sounds and value for the price. Many found it easy to use and were impressed with the features, including the adjustable frequency range making it suitable for bass guitars. Although some users had a few minor issues and were not keen on the plastic construction, most reviewers felt that it was an excellent and affordable wah pedal option, especially compared to more expensive alternatives like the [Dunlop Cry Baby from Hell].