Introducing a new addition to the DigiTech Whammy Family – Whammy DT. Digitech has taken the premier pitch shifting effects pedal added drop tuning and true bypass to bring you the ultimate Whammy pedal. With the Whammy DT, you can modify your tuning without having to change guitars or pause awkwardly to make adjustments for the next song. Key changes are at the tips of your toes and take just moments, which is crucial when the audience is feeling your vibe.DigiTech WHAMMY4-DT Features:True Polyphonic Pitch Shifting and Whammy effects in a single pedalDrop or Raised tuning by 7 half steps or an entire octaveClassic Whammy voicingsMomentary footswitch for Hammer-on and Pull-off effectsTrue BypassFS3X* input for hands-free selection of Whammy and Drop Tune settingsClassic style rugged metal Whammy chassisDurable, road worthy metal footswitchesMIDI Input¼" Guitar Input¼" Output9V DC Power Adapter includedDigiTech WHAMMY4-DT Specifications:A/D/A: 24-bit Analog to Digital/Digital to AnalogDimensions (W x H x D): 8.2” x 2.35” x 7.725”Power Supply: PS0913DC-01 (US, EU, UK); PS0913DC-02 (AU, UK)Unit Weight: 3.5 lbs DigiTech WHAMMY4-DT Whammy DT Whammy pedal w/drop tuning.