Check the listing for details. Digitech Drop Polyphonic Drop Tune Effects Pedal. Condition: New. Listed at 239.99 USD. Digitech Drop Polyphonic Drop Tune Effects Pedal Description The DigiTech® Drop is a dedicated polyphonic drop tune pedal that allows you to drop your tuning from one semitone all the way down to a full octave. Get down-tuned chunk without having to change guitars! The Drop also features a momentary/latching switch. With the switch set to momentary, you can turn the Drop into a true performance pedal. Fast trills and roller-coaster pitch dips are at the tip of your toes. Features Momentary or Latching Mode9VDC Power Supply IncludedTrue BypassAdvanced Polyphonic Drop Tune AlgorithmDrop From 1 Semi-Tone to a Full Octave Technical Specifications Features: Power Supply IncludedDimensions: 1.75" H x 2.86" W x 4.75" DWeight: .36 lbsInputs: 1 x 1/4"Outputs: 1 x 1/4"Power Source: 9V DC power supply required (included)Effects: Pitch ShiftProcessing Type: Digital