Effect Pedal for Electric Guitar Chug Tuner / Booster Optimal stage and studio solution for tuning, amplifying, filtering low frequencies, buffering and splitting the signal /-1 cent accurate tuner with super-fast response Selectable drop tune modes Boost/EQ section switchable with 20 db, while the high-pass filter EQ can be bypassed or set to the usual 720 Hz and 1 k settings The buffered signal is split between both outputs, with Output 2 having the option to bypass the Boost/EQ sectionTh Control: Gain Push buttons: Pitch, Flat, Ground Lift Switch: Effect-Thru / Out 2, Boost Frequency, On-Mute/Tuner Footswitc: Boost, mute LED: Effect on, Mute Input and output: 6.3 mm jack Current consumption: 75 mA Power supply via 9 V DC mains adapter (2.1 x 5.5 mm barrel connector, centre negative) - suitable mains adapter available under Art. 409939 (not included in the scope of delivery) Dimensions (W x D): 70 x 120 mm Note: Battery operation is not supported.