What do I need to hook big speakers to my computer?

Can on a computer hook up 4 bluetooth speakers to act as a suround sound or am i going to need to just use the 3.5 jack.

• I have 1 itwist speaker from isound and i love it i want to get 3 more to set up as surround sound in my room.. Befor you ask why for 50 dollars i can get a speaker only and a good system is 300+ and these are great for the price so that is why i want more. So i can get 3 more and have them if i want 2 in room and 2 in car or 4 surround sound

• Answer:

  Bluetooth doesn't work the way you want it to in this case. You can get stereo signal over Bluetooth if both the transmitter and the reciever support it. In order to get surround from a computer you will need to use the 3.5 jacks on the computer. A set of computer surround speakers is listed below.