Professional and multi-purpose 4-channel direct injection box for stage and studio applications, Provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers, Ultra-flat frequency response due to renowned BEHRINGER OT-1 transformers, Allows direct connection to speaker outputs with up to 3,000 Watts, +20 dB gain switch for preamplification of low-level signals, Switchable input attenuation allows input levels of up to +40 dB, Phase Reverse switch allows you to instantly correct phase problems, Switchable High-cut filter (8 kHz) for guitar applications, Ground Lift switch eliminates typical ground loop problems, Accurate 8-segment LED level meter for optimum performance, 1/4" TRS and gold-plated XLR connectors, Illuminated switches enable perfect operation in dark stage environments.