These are by far very good subs and can diffently take and produce some good bass. reason im selling is because i opted to go with alpine type x. here is a link to the specs so you can see. http://www.dbdrive.net/platinumsubs_plw12.htm

http://www.dbdrive.net/platinumsubs_plw.htm

i have the dual 2 ohm subs only thing about it is that there is a tiny hole on he speaker of one of them but by far does not make any sound difference before i ship it out i will take it to get fixed with the adhesive and it would look like normal. because of that im willing to sell for a reasonable $200. these go for almost 300 each. so thats a good price in my opinion.