Ready audio cable ended with unbalanced connectors 3.5 mm stereo (male) and 3.5 mm stereo (female) with a length of 0,3 m and transformer to eliminate voltage differences between the systems, ideal for audio engineers. It offers better and clearer audio transmission, transformer metal casing prevents interference. Cable offers a frequency range of 50Hz ~ 20kHz and an impedance of 600 Ohm.