What is the Maximum length for rca audio?

The maximum length for RCA audio cables can vary depending on the quality of the cable and the application. Generally, for standard unbalanced RCA cables, a length of up to 25 feet (7.5 meters) is recommended to maintain audio quality without significant signal degradation. For longer runs, using higher quality, shielded cables or employing a line-level signal booster can help preserve sound integrity. Beyond 50 feet (15 meters), the risk of interference and signal loss increases considerably.