is this a good deal?

i was wondering if these subs are any good? im looking to get more boom out of my system and came across this
http://compare.ebay.com/like/400171946153

 

anyone?

 

is that 2 10's with a 400W amp? If so, it would sound good. Its not going to be super loud... but it'll sound good. Kicker makes a really good product. I have a 12" kicker with 500W rms amp and ported box. It is super loud tho. It cost me about $600 before the install

 

hmm well i have two kicker 10s, pretty much same box(just one big one with the amp in the middle) and a 1000watt crunch amp and i got an ipod wire + bass knob installed and everything including wiring, labor etc was 400, sooo not sure haha but maybe cuz my amp isnt kicker?

 

How do 2 10s sound I would do 12s but they sound a little sloppy for me