I have 2 12" l5s in a ported 4 cu ft box. I was wondering if i could cut holes to use it for 4 subs? The purpose is that i bought a kicker kx800.4 amp and the subs are 4 ohm each. Since the amp can only handle a 4 ohm load bridged, the amp dosen't work if each sub is bridged to half of the amp. I had to run them in a parallel/series so i can still bridge the amp. That being the case, i am only using one half of my amp. Also, i have thought about using the other have to power my mids and highs. Any imput would be greatly appreciated!