my buddy bought 2 of these subs at a local wal-mart (he lives on his own and being 19 money is tight) for around $50 a piece, I let him borrow my orion 3002 to push them til he ordered his amp (my comp amp to his subs, lol)...so i finished his b-day gift today of a box (4.0 cubs @ 35 hz) in the trunk of a 93 sentra, and i must say these subs hit very hard for what he paid.....he'll have a total of around $180ish totally invested in his system (subs, amp, box, wiring) and for that price, he's very happy.....

spl: 8/10
sq: 5.5/10
bang for the buck: 9/10
overall: 7/10-mainly based on the price......