The Reaction Super Booster provides up to 20dB of gain while enhancing the tonal response of your guitar and amplifier. Using a singular FET ultrahigh impedance input stage that is analogous to a tube stage, when cranked all the way up the Super Booster adds the warmth and soft clipping that only a FET can provide. The effective Boost control determines the amount of gain applied to the input source. Get solos and special effects jumping out of the mix with higher settings, or use lower settings to add extra edge to your chordal work and enhance articulation. True bypass. Fans loved Rocktron"s first round of stompboxes, but wanted them smaller so pedalboards could accommodate more. Rocktron delivers on that with the Reaction Series. With newly designed circuitry that boosts performance and tone, Reaction stomps are an affordable, compact solution for guitarists looking to enhance their tone.Up to 20dB gain Singular FET ultrahigh-impedance input stage Enhances articulation Adds warmth and soft clipping