Voyager Preamp/Overdrive The Voyager is a gain/preamp overdrive that boasts a full spectrum of tone from any setting on its simple set of controls Simple Volume and Gain controls let you dial in a brighter, clearer boost or crank it up for thick overdrive Tone control to boost the treble frequencies for a brighter sound that cuts through the mix; or roll the highs back and boost the bass for a deeper, boomier tone True Bypass switching Made in America; includes a 5 year warranty