Audio Systems: speakers, car boat, home car

Question
i can get my speakers too work the only sound that is coming out of them is in the middle were there is a little ball?

Answer
What kind of speakers are they?  It they are tweeters then that is all you will hear.

But, to give you a proper reply I must know the make and model number of your speakers and how they are being installed (home, car, boat, etc.).  And, let me know what amplifier you are driving them with (stereo, quad, bi-amp, etc.)

Then we can go from there.