Subwoofer repair

While cleaning the house I moved the subwoofer but did not disconnect any of the cables. As a result, the post from the RCA cable broke off in the jack of the subwoofer. Any suggestions about how to remove the post from the jack? The subwoofer is a Klipsch KSW-15. Thanks for any ideas you may have.
if you can open up the amp so you can get to the back side of the RCA jack it may be possible to push it out, depending on the type of RCA jack you have.
Can't you grab it with some needle nose pliers?Just a thought.