L7s 10 vs L7r 12 vs 12 r series

[ssmokeyy]

Morning guys. I just sold my 10 jl w6 and looking at new subs.  I can get a good deal on these subs. The car is a 03 wrx. I have ported the trunk into the car to help move the pressure forward. 

I Have a alpine pdx m12 subwoofer amp. Also I have a pdx 100.4  black model. 

The subs im thinking are new model not much info out there yet.

 

alpine 2018 r series 12's dual 4   sealed 1 cube 750 rms 

Kicker 12 l7r sealed .88 dual 4 600 rms

Kicker l7s 10's sealed 1 cube or ported 1.25 dual 4 600 rms

 

I'm going to get a pair of witch ever model I pick.  the l7r and r series take to big of boxes to port them and keep some trunk space and weight down. I just got done building the car. I have a agm acdelco battery in the trunk and have to rise the floor 5 inches so I'm loosing some space since I can't put it on its side.   Going for more bass output than sq. I have two sq cars running audiofrog and morel so I now this is not in the same league.  What would be the loudest hard hitting setup out of this.   I can also get kenwood, arc audio, morel, audiofrog but the pricing isn't as good as alpine or kicker.  I don't have good pricing on Rockford , focal, jl audio.  Biggest reason I sold the jl was I wanted a pair and there was no way I was going to pay 600 for a 10 inch sub. 

[Wishuponasub]

You can fit 2 10s ported?

[ssmokeyy]

Yes kicker l7s 10's list min ported at 1.25 per. 

[Joe X]

Alpine SWR-12D4 will work on small boxes likely better than kicker, two of those would work on 3 to 3.5 net ported.