Sundown SA 12 or DC Level 3 12?

[TXVBSEAN]

Being new to the forum I will just get to the point. I am purchasing the DC Audio 3.5k to run 4 12s. Only question is do I go with the SA 12 or the DC level 3 12? Both on paper look great and look like a perfect match for the amp. Since I haven't heard either in person I would appreciate the opinion of you that have . I'm not looking to compete but I do love my systems above the average system. I'm replacing 4 Crossfire BMF subs with Autetek Mean Machine amps. Any feedback would help. Thanks in advance .