Special DI box for guitars similar to the PGA04. However, the PGA05 is designed with two channels (stereo), but with no built-in load resistor. The PGA05 permits toggling between loudspeaker and line levels at the inputs. The filter section is identical to that of the PGA04. The PGA05 is thus particularly suitable for use as a stereo DI box in a 19" guitar rack. The PGA 05 replaces the PDI 05.