What is a Patchbay?

A patchbay is a hardware panel used in audio studios to organize and route audio signals between different pieces of equipment. It provides a central location where devices such as microphones, preamps, compressors, audio interfaces, and mixing consoles can be connected and reconfigured easily.

A patchbay contains rows of input and output jacks, usually using ¼-inch TRS or XLR connectors. Instead of physically reconnecting cables behind racks of equipment, engineers can simply insert short patch cables into the front of the patchbay to change the signal routing. This makes it much faster to create different signal chains or recording setups.

Patchbays are widely used in professional recording studios to simplify complex wiring systems and keep equipment organized. They allow engineers to quickly route signals through different processors or devices without repeatedly plugging and unplugging cables from the back of the gear.