The Harmonic Booster, the origin of Darkglass, is back! This booster utilizes harmonic control and filtering techniques developed during the design of Darkglass' distortion circuits, and is equipped with a flexible equalizer, enabling powerful tone shaping. Using the Character control, you can achieve sounds that cannot be achieved with ordinary clean boosters, from flat to aggressive and percussive sounds. ・Boost: Controls the overall volume within a range of +-20dB.・Character: The tone shaping circuit uses Darkglass' unique filtering/harmonic control technology to create a more aggressive and percussive sound as you turn the knob clockwise.・Mid Gain: Cut/boost the mid-range selected by MiD Frequency within a range of +-20dB.・Mid Frequency: Select a frequency between 250Hz and 2.5kHz.・Bass: Cut/boost frequencies below 80Hz within a range of +-20dB.・Treble: Cut/boost frequencies above 5kHz in the range of +-20dB.Size: 64mm x 111mm x 43mm Weight: 250g