The TC Electronic Rush Booster Analog Boost sends your sound back to the classic beefed-up tone of the '60s and '70s in an easy to use, no-nonsense package. Part of the company's Smorgasbord of Tone series, the Rush is housed in a diehard steel chassis compact enough to make nice with even the most crowded pedalboards. Offering up to 20dB of power with a simple one-knob control, this effect staple offers years of reliable use at a price for working musicians.