Mission Engineering V-BoostThe Mission V BOOST is a switchless variable boost pedal with integrated buffer, available in clean and overdrive versions. _ The V BOOST is the pedal we are surprised we didn't think of before: A variable foot controlled boost that lets you dial in as much as you need at anytime. The V BOOST features the well respected audiophile quality buffer from our VM PRO professional volume pedal. In heel down position the pedal is in buffer only mode at unity