The Boss PW-10 V-Wah offers a classic effect in a virtual package that's packed to the gills with features guitarists love. Built on the foundation of COSM virtual modeling technology, the PW-10 offers six unique wah settings like Double Resonance, Uni-V, and a Voice setting which sounds like a wah fed through a talk box. Want to set your own tone? Tap into the onboard three preset memory bank for dialing in a tone and have it saved to summon on the fly.