Mixing JL Audio 10w3's and 1 10w7

[CampionMike]

Just wondering your thoughts on mixing subs. Never in the past would I but I currently have 2 JL audio 10w3v2 subs in my boat (run from a 500/1). I found a deal for a HD 600/4 to run my tower speakers but came with a 10w7 sub in custom box. My intentions were to just sell the sub and box and keep amp. Now I am considering building it in my system this winter as its a shame to sell it! If I run seperate amps(amp to the w3's and amp to the w7), does anyone see a problem running 2 differant models of JL 10's in a boat? Each of the w3's are on the sides in custom built boxes. The w7 would end up going under steering wheel.

Any suggestions would be great.

Thanks.