In The Box - JBL Simply Cinema SCS125 Setup Manual

included
Five satellites for left, right,
center and surrounds. With
wall-mount brackets.
Powered subwoofer.
Three 20' speaker cables for connection from receiver
to subwoofer.
Three 15' speaker cables for connection from subwoofer
to front satellites.
Two 40' speaker cables for connection from receiver to
rear satellites.