Field Termination Connectors - Set of 4 AudioQuest Chicago RCA Field Termination Connector is Gold-Plated and offers arrows for denoting directionality on the barrel of the RCA connector.River Series Field Termination Connectors complement AudioQuest’s River Series Bulk Spool cables, allowing both installers and shop personnel to build and terminate River Series Chicago, Red River, and Mackenzie cables to suit the varying needs of the customer.