Solid, Dependable Direct Box for a Price You'll Love! For a low-cost, reliable DI solution, check out the Whirlwind Director Direct Box. This no-nonsense direct box converts an unbalanced line, instrument or speaker level signal to low impedance balanced mic level. Since it is a passive box, it doesn't need an external power supply - just plug in your input/outputs and play! Whirlwind Director Direct Box Features ¼” parallel wired in/out jacks Ground lift switch to help eliminate hum and buzz 30dB pad switch for selecting between line/instrument or speaker level input signals Switchable high cut filter to eliminate amplifier noise Uses Whirlwind's TRHL-M transformer with metal shield
