Need help and qustions answered with my audio system

[Zander55]

So as of now i have a Rocksford Fosgate P400-2 (which is a 2-channel 400w amp)with a kicker 12" comp D. I love the sub and the bass it puts out but i dont want it on my seat anymore so i was thinking about selling the sub and buying a box to go under my seat and put 2 10's. I was looking at the JL audio 10's. Dont have a specific one. I have an 05 F-150 Crew Cab. I have a few questions:

-Will this amp have enough power to power the two 10s?

-Will it sound just as good or better than my 12?

-Should i upgrade from 8 gauge power wire to 4 gauge?

-Which JL audio 10" subs should i go with to get the most bass but still be used with my amp?

-My amp is mounted under my middle seat, which box should i get to be able to keep my amp there but have the 2 10s on the outsides.

Any help would be very appreciated. I just cant seem to find a thread with my exact situation.

Here is a link to my amp if any specifications are needed.

P400-2 - 400 Watt 2-Channel Amplifier | Rockford Fosgate®

Click to read more...

 

[BOOMINGRANDPA 5,000+ posts]

Looks like a good amp cea complaint., all subs would handle 1/2 power from that amp even ones rated 150rms should handle it easily + under seat box is so small they won't move all that much with 200 watts each anyway, if u get 2 subs make sure u get 4ohm dvc wire subs to 8ohm each and bridge to both subs for a 4ohm load.... 4ga is always better is only way to answer that but amp says 8ga is ok so try it upgrade wire when u get time or if u upgrade amp or get a 2nd one..

 

[Zander55]

Okay thanks. Ill keep the amp for now and see how it compares to my one 12. I will probably end up running 4 gauge wire eventually. Do you recommend any subs? I was looking at the JL audio or kicker. Need 2 10"s

 

[Zander55]

Okay thanks. Ill keep the amp for now and see how it compares to my one 12. I will probably end up running 4 gauge wire eventually. Do you recommend any subs? I was looking at the JL audio or kicker. Need 2 10"