[mobeious]

i have access to eighter sub for the same price i have around 7 cubes total to work with

 

[Mike P.]

What amp would you use to power the sub?

 

[Ricci]

Both are solid subs. The 05 XXX is the older XBL^2 version using the industry standard 12 spoke basket and was quite good and probably is a bit more resilient to damage than the TC2K (have you ever seen one that has bottomed out?). Neither one have warranty coverage anymore, but I know that Scott at Fi Car audio can recone the 05 XXX if it was ever needed.