Here is a link to the Bottlenect info page in the Bottlehead store -
Bottlenect(https://forum.bottlehead.com/proxy.php?request=http%3A%2F%2Fbottlehead.com%2Fwp-content%2Fuploads%2F2013%2F12%2Frca_interconnect_cable.jpg&hash=7e89a2de709425c5f7495a2c9648d9927d2e4cc7)