Give me a little advice on anything here

[jteske88]

Well my project is coming along very well, i run RE audio mostly besides stock mids n tweets. My sub stage currently is 2 RE se 12's in silver baskets, running off a DTS1500.1. They are in one those t-line boxes. Looking to build one soon. Ive just installed knu KLMX throuhout with big three done also. Ive just recieved my DTS 500.4 and will be running stock interroir speakers on crossovers that i purchased also. Kinda blah right now but looking for advice on any aspects. and what kinda voltage drop could i adspect after hooking up the 4 channel? full tilt i drop to high 13's but my car has stupid battery saver so ihave to watch it constanly. When im running15 volts i see drop to 14.5.

And what would be a good size box for these 12's?

[jteske88]

does anyone help out here at all?