Boss DD-20 Giga Delay Guitar Effect Pedal In Box. The item "Boss DD-20 Giga Delay Guitar Effect Pedal In Box" is in sale since Thursday, November 21, 2019. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Delay, Echo & Reverb". The seller is "headonn72" and is located in Austin, Texas. This item can be shipped to United States.