The PCT-10 from Pyle-Pro is a professional-quality audio cable tester that allows you to test a variety of cables with a single device. The unit can test cables with a combination of 3.5mm TRS, 1/4" TRS, XLR Male and Female, RCA Phono, 4-Pin Speakon, and Banana Plug connectors.
The tester has a 6-way switch allowing you to make quick cable selections. LED indicators confirm each conductor's continuity and connection, as well as battery and ground connection status. The rugged metal housing is designed for a long life of professional use.