The sd ten sealed doesn't get that loud until full power. And after break in I have been over powering mine from day one
I had a saz 1500 on them at 1 ohm now I have a kicker kx 2500.1 running them at 4ohm. I don't think I've ever got them past 137db
I put the 2 in .8 cubic foot sealed each they got a lil lower
Wait!! I think I understand now from reading a earlier reply to this thread.........I never took the sundowns out too dinner, I didn't even get them flowers. I guess I have to change myself not my subs.