Sub Configuration

[bench]

Hello

My current set up is a visionik 4000xd on a single TFone 12. I am happy with the current set up but i want to do bass race. I want to keep the my current amp but i am unsure what subs to get in the means of 2 12s , 4 10s etc. I was thinking either bass race 139 or 129.

Any input would be greatly appreciated,sorry if it seams like a stupid question.

Also the car is a sunfire

Thank you

[pburke2009]

Personally I would do the 4 10"s if you could but you might be able to bass race 39.9s with two 12's depending on where ur tuned

[bench]

Thanks