I know that you have to hear speakers to see if they sound good to you,I'm just looking for some names of products that would fit for this type of system build.Right now i have a kicker impulse 1252x2 and 425x4,I believe,its been awhile since I looked at em.A pair of boston pro 6.5 components, 2 kicker 10" subs in a ported box, just sitting in the room needing to be used. Should i use what i have currently, as they are old,or just start over? I know i cant use the box as it was in a 92 maxima and this system is for a 90 eclipse,I'm thinking 1) 10" sub should do anyway.As for the H/U i have a alpine CDA-9856.