The Wee D.I is an active D.I box with low noise, a small size and the ability to use either +48V phantom power or a standalone DC power supply. Unlike passive, inexpensive D.I boxes, this pedal has a full-spectrum frequency response from 10Hz to 20KHz. The Wee D.I pedal uses a Neutrik XLR socket, Nichicon capacitors and a modern, low-noise op-amp. The ground in this pedal is permanently lifted via. a resistor and a capacitor, which should mitigate the majority of ground loop issues while allowing the pedal to function correctly when there is no loop. Phantom power is automatically disconnected when a DC plug is inserted.