Xotic Bass RC Booster with a 2 band EQ, 15dB boost / cut function and a very smooth clean boost, this pedal meets a wide range of tonal applications.With signal loss and EQ limitations common to vintage basses. The  Xotic Bass RC Booster serves as the perfect remedy.It is designed to enhance your bass guitar tone without masking it.True bypass for eliminating any signal interference when it is switched out. The Gain control on the Xotic RC Booster provides characteristics of a clean tube amp, complemented by Bass and Treble controls. Also hand-wired and hand-assembled in the USA, the Xotic RC Booster is a true bypass effect, powered by 9 Volt battery or optional AC adapter.By connecting this pedal between your bass and other effect pedals, this sustains the original bass sound all the way to amp as well as emphasizing any effects sound characteristics.* This pedal also acts as a buffer that helps to fight against signal degradations caused by long cables as well as electromagnetically noisy condition.* Gain control has characteristic of a clean tube amp and, by fine turning it, you can create a bold and smooth sound which resembles the sound of amp with turned up volume.* Equipped with not only boost Gain but also Treble and Bass controls that allow you to adjust sound anyway you like.* True bypass for eliminating any signal interference when it is switched out.* All hand wired and hand crafted in the U.S.A.