Oqan QDI-400 Stereo DI Box

Description

The Oqan QDI-400 Stereo DI Box provides dual-channel signal conversion for keyboards, laptops, DJ controllers, and playback rigs. Its passive circuitry uses transformer isolation to reduce hum and ground-loop interference during live setups or studio routing. Each channel includes 6.35 mm jack input and link output connections, alongside balanced XLR outputs for direct connection to mixing consoles or stage snakes. A ground lift switch assists with noise management in complex audio paths. Equipment Rental Rental providers often specify the QDI-400 for stereo sources requiring impedance matching. Rent a DI Box when balanced transmission over cable runs is necessary for signal integrity.