carl martin Hydra Boost Effect Pedal Guitar Processor

If you're looking for a simplistic, pedalboard-friendly, low-noise boost pedal, the Carl Martin Hydra Boost is the answer. The Hydra Boost offers up to 15dB of clean boost at the turn of a knob and the press of a button. A must-have for any player, the Hydra Boost can give you pristine, crystal clear boost when you need a little extra volume without any dirt, or it can take the sound of your overdrive or distortion pedals up a few notches for scorching hot, over-the-top lead tones. The Carl Martin Hydra Boost features a rugged, roadworthy construction and sports a vintage-style pointer knob as well as a high bright blue LED indicator. Powered by a 9v battery or optional 9vDC power supply.