The Milkman Sound - Pop Top Boost Pedal is a super clean sounding, high-fidelity boost that can accomplish a handful of tasks and works great as 30dB clean signal boost, a unity gain buffer with midrange focusing detail, or a line driver. Delivering that recording console microphone preamp sound with the ability to swap out the op amp with a vintage component. Internal voltage boost turns a 9 volt into 36 volts to provide 30 db of volume