The Boss DI-1 is a high-quality active direct box with crystal-clear sound for transforming high-impedance, unbalanced instrument outputs to the low-impedance, balanced inputs of a mixing console.

Features

• Active direct box with superior frequency responce to conventional transformers.
• Operates on a 9-volt battery or phantom power from a mixer.
• Phase reversal and ground lifting switches.
• Three input level switches.
• Sturdy, compact design.