BEHRINGER ULTRA-DI DI20 DI/SPLITTER The ULTRA-DI DI20 is an innovative active 2-channel DI-box/splitter that takes the signal directly from an unbalanced high-impedance output electric guitar consists of two DI Boxes which can be used separately for two different instruments. Switching the link `On` converts it to a single DI Box but with two isolated outputs for feeding two pieces of equipment. The DI20 converts 2 separate unbalanced 1/4" jack inputs into 2 balanced XLR outputs. Switchable input attenuation in 3 ranges allows input levels of up to +48 dBu, while a ground lift switch eliminates typical ground loop problems. It operates either by using a 9V battery or by using 48V phantom power. The whole package is enclosed in an ultra compact, road-suitable and extremely rugged housing.