Interconnect adapters have many uses and can help remove a lot of the frustration from your installation process. Typically they convert wire connectors to a completely different type ofconnector, like from male to female and visa versa or from a standard RCA connector to a 3.5mm mini-jack connector. Some interconnect adapters will also convert plug terminals down from 2 to 1 connection which works well for connecting a 4 speakers to a 2 channel amplifier.
