Caline CP-39 The Noise Gate Pedal Brand_Maestro had this to say about

had this to say about our String Fuel:

This twin 8" speaker configuration is unmatched for clear and focused bass tones with an immediate response and super-tight feel

but the option is there

Aggression & Wide voice switches

Built-in tuner with LED display

Caline CP-39 The Noise Gate Pedal Brand_Maestro had this to say aboutCP 39 The Noise Gate Yet another great pedal from Caline! The Noise CP 39 is a noise gate pedal which can help reduce the noise hum and buzz of other pedals (especially high gain distortion) in your pedal chain. There are two main controls. The sensitivity control dictates the level when the noise gate kicks in. At higher settings anything below aggressive strumming will be cut. The two way selector switch controls if the gate kicks in aggressively