The DI 10P is a passive DI box with stereo input/summed mono output, midas transformer and extended dynamic range. The DI 10P PRO DI offers the same high headroom, dynamic response and sonic clarity you have come to expect. DI 10P is ideal for interfacing MP3, CD players, keyboard or drum submixers, and a variety of other stereo sources to mixing consoles. A passive device, the DI 10P does not require any form of external power to complete its mission. Equipped with a custom-built MIDAS transformer, fully adjustable independent level controls for the stereo input channels, DI 10P is the perfect stereo to mono XLR solution for professional audio and multimedia applications.