Well I had my two RE SX 15"s for like 2 weeks and then they both blew.. go figure heh. Gains were 3/4, maybe a nudge over and bass boost was a little other 1/2. Two Vega EXL1000ds pushing them and I'm quite unsure to what happened to the subs. One will play but crackle as if the cone seperated and the other is just dead like the coils are fried. I've yet to pull them out to see what is wrong for the mere reason the odds of the two subs getting replaced are not well. I'm unsure about the shipping costs for the two but its $65 a piece if it were our fault for the subs blowing. The problem if I'm getting a new car and the likeliness of two 15s fitting are slim so I'm going to see if they will work out a deal on me for two 12s or getting one 15. Two SX12s, One SX15, or possible one MT. I've got two Vega EXL1000ds as posted so I'm really up for any subs. I might end up trading one of them for a component amp depending on what I do for subs. Have to get a new car first, ugh..