The dbx Di1 is a compact high-quality active direct injection box. Ideal for both studios and on the road, the Di1 will ensure audio signals reach their intended destination in both a balanced format and free from unwanted noise. Connect the output from electric guitars, bass amplifiers, keyboards, etc., directly to a console mixer without the use of a microphone. Built for toughness and reliability, the Di1 has all the features of a fully featured gig-ready workhorse DI unit.