You should be able to get a Y cable with 2 RCA connectors on one end and a female plug that will fit the speakers. Are you sure the TV will drive these speakers or even better, if these speakers will handle the TV output given it looks like they max at 5w?
You are about to answer a thread that has been inactive for more than 6 months. If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.