RS Pro Panel Mount Sockets. A series of RS Pro gold jack sockets, each model is superbly designed for optimum quality in both mono and stereo audio. With a minimum life capacity of 10000 operations and a withstand voltage of 2000 V dc, these sockets are suitable for various environments. All models are highly reliable and excellent quality. Features ; Benefits. Panel Mount. 6.5 mm amd 3.5 mm versions available