subwoofer

i was thinking of getting a subwoofer for my computer. I found one but there was this line in the description

Speaker in Only no speaker out

what does this mean can i plug my speakers into it and then use the subwoofers cable to plug into my computer

Yes,It sounds pretty logic.

You need a set of satellites that have a "sub out" jack on it. Two companies that come to mind with this are Philips and Altec Lanseng. Specifically, the Altec Lanseng ACS33, and I forgot the Philip's one. These two satellites were specifically designed for use with a subwoofer, but for those that don't need the sub, the satellites could be bought seperately, with the sub as as upgrade. Personally, I would stick to Altec Lanseng subs.