The Seymour Duncan Pickup Booster brings together an intuitive interface, single gain knob from 6dB to 25dB, and a three-way resonance switch emulating different pickup characters for a no-frills, high-quality boost. Able to retain your signal's clarity with a clean, flat EQ boost and give a beefy, saturated overdrive with a few quick changes, this effect gives you all the power you want in a boost/overdrive while still letting your guitar sing.