Overdrive and Boost Amplifier a little bit too weak? Overdrive you want to push? A good way to stand out in the mix while doing an amazing solo? Line losses? The Freq Up is the pedal you need, in front of your pedalboard or amplifier! This is a boost where you find both a transparent, clean boost and a really strong crunch. Additionally, you have the option to stay in the middle mode or to select the frequencies, bass or treble, you want to add. An internal setting allows you to change the nature of the overdrive, tight and modern or warm and vintage.