Anyone herd of Ultra Linear?

Hey! I was just wondering if anyone has ever herd of Ultra Linear brand of anything?!? I just wanna know if its worth the money to pay for them or not although they are only 20$ at the local reburibished center, but I would like to get my system done right the first time of somesort...well if anyone can tell me anything about their products that would be great I have had a hard time finding reviews and such plus the flyer doesn't say what model subs they are so thats a little hard as well...thanks

Rebecca

sorry to tell you this, but they aren't good, but if you are just looking for some bass, i guess its better than nothing. i wouldn't touch them. how much are you looking to spend on subs.