TC Electronic analog booster SPARK BOOSTER

The Spark Booster's LEVEL knob provides 26 dB of pure level boost. It brings out the peak performance of overdrive, distortion, and other distortion pedals, as well as your amp!The GAIN knob allows you to apply subtle gain/comp, and when you turn up the gain, you get a natural distortion reminiscent of a loud amp.The active EQ controls include BASS and TREBLE knobs for low and high frequencies. This allows for flexible tone shaping.Using the tone switcher, you can switch to MID mode to lift the midrange, while CLEAN mode provides a natural level boost without changing the EQ distribution of the input signal.TC's drive pedal products are equipped with true bypass. You'll always get the best quality audio signal, no matter what the operating environment.