wiring and connections

[jimbo1981]

I have an alumapro 5 farad cap, and a rockford fosgate 501s amp (and two other rockford 150W amps). Question 1, I was going to wire a 2 AWG from the battery to the cap but the alumapro cap only accepts 4 AWG wire...is there any kind of connector that I can buy that I can attach a 2 AWG wire and still fit the connector into a 4AWG slot?

Second question, I planned on wiring from the cap to the 501s with 4 AWG wire but the amp will only accept 8 AWG wire...is there a similiar connector as per the question above? Apparently the 501s puts out 1500W max, and I don't think 8 AWG wire will do the job effectively.
Opinions, suggestions welcome

-James

[EW]

Stinger sells the S04ADAPT and S48ADAPT. The reason they put a 8ga connector on there is because that is all it needs. If it wasn't $1500 it is not 1500 watts. You could also use distribution blocks to change the wire from 4-8.