Behringer HD400

Compact 2-channel hum eliminator/DI-box that removes hum caused by AC power or ground loops while maintaining the highest sonic quality, and converts between balanced and unbalanced signals without any signal loss, perfect for use with unbalanced equipment and balanced audio system. It is equipped with two 1/4" TRS inputs and outputs and allows for cleaning two mono signals or one stereo signal. Unit is also completely passive and does not require any power supply. Dimensions: 32 x 57.5 x 103.6 mm. Weight: 180 g.