The SP600 Patch Cable joins the low profile of the Square Plug with the great sound quality of the Sommer SC-Spirit XS. Sommer Cable decided to make a patch cable version of the Sommer SC-Spirit XXL by reducing its diameter, increasing its flexibility while keeping all its specs in tact, including the capacitance. This results in an extremely durable, great sounding patch cable that has high quality braided shielding to reject noise. At the same time, the Square Plug has increased its exit hole just enough to allow for the SC-Spirit XS diameter to have a nice snug fit, increasing the strain relief. This is a great match to the Sommer SC-Spirit XXL Instrument cable.