The Universal Audio UAFX Woodrow 55 Instrument Amplifier Pedal takes the tube tones of the 50s and fires them through your amplifier. Say goodbye to lugging around ancient and heavy valve amps because the Woodrow 55 does the work for you. Offering incredibly accurate stereo amp and cabinet emulation itll be as if youve got a perfectly micd original model in your rig. And the best thing about that is the raucous and visceral tube growls you can kick out whether youre on stage or in the studio.Topped off with a UAFX control app that offers a whole assortment of speakers and presets to play with youll have endless fun experimenting with the various combinations to truly define your sound.