Digitech GSP 2120 CONTROL ONE Multi-Effector Foot Controller Rack Mount Set. International Buyers - Please Note. Thank you for your understanding. The item "DIGITECH artist Multi-Effects GSP 2120 Valve Guitar Tube Preamp Processor" is in sale since Saturday, July 10, 2021. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Multi-Effects".The seller is "kousuke650" and is located in Neyagawa-city. This item can be shipped worldwide.