Multiple Input connections : C series monitors allow you to connect either an XLR input source or a line level source, choose from either to connect it to various output devices.- Free Acoustic Foam pads : Inside the box get a pair of acoustic foam pads to reduce vibrations produced by the speaker after kept on your desk. Place one monitor on each pad to enjoy clean music without any extra furniture vibrations.- In the box : One pair of C8 Monitors Power cable, Acoustic Foam pads for speaker isolation & User manual