Carry high-impedance instrument signals between compatible audio components with a 1/4-inch connection. This cable addresses the signal path used by instruments and other equipment presenting a Hi-Z output, rather than a connection intended for loudspeaker-level wiring. Its role is to maintain the required instrument connection format in an installed audio signal chain where a dedicated cable, rather than an adapter, is needed. Western Digital 158000-62 corresponds to the AT-GCH Pro Hi-Z instrument cable designation. Specify the cable where the existing equipment calls for a 1/4-inch instrument connection and the signal chain needs a high-impedance cable. It provides a direct cable run for connecting compatible endpoints without introducing a format conversion between them. The cable serves as a passive interconnect in the audio path. The distinguishing attributes named for this configuration are its Hi-Z instrument application and its 1/4-inch connection reference. Those details separate it from general-purpose audio leads intended for different signal levels or connector formats. Match both ends of the intended connection to the required instrument interface before installation, because a cable does not change electrical signal type or connector format. Select it for an existing compatible connection path that specifically calls for an instrument cable.