Active DI Box with extended dynamic range and Sum/Split options from Klark Teknik. High headroom design with +48 V phantom power for extended dynamic range. Sum and split options for flexible signal routing. Fully transformer-isolated design ensures electrical separation between PA and stage equipment. Balanced line inputs on Neutrik Combo XLR and high impedance 6,3 mm jack TRS connectors. RCA Phono inputs for connection of consumer audio equipment. Independent phantom powering for each channel for maximum reliability. Global 20 dB input pad and earth lift switches. Aluminium extrusion casing with protective silicone rubber sleeve.