Using this D'Addario American Stage cable is easy. First, check that your instrument and audio device have 1/4' TS right - angle jacks. Simply plug one end of the cable into your instrument, like a guitar or bass, and the other end into your amplifier or audio interface. When using it on stage or in the studio, be careful not to tug or pull the cable too hard, as it can damage the connectors. For maintenance, keep the cable clean and dry. If it gets dirty, you can gently wipe it with a soft, dry cloth. Avoid bending the cable sharply for long periods, as this can affect the internal conductors. Store it in a cool, dry place when not in use, and it will keep delivering great sound for a long time.