I'm looking for a setup for my gallien-krueger 1001rb-II. I'm going for either a 4 ohm 410rbh cab 800watts, or an 8 ohm 410rbh 800 watts and an 8 ohm 210 rbh 400 watts. I'm concerned the 4 ohm cab will not be loud enough for the metalcore band I'm in. Whereas the 410 and 210 migth be louder. Then again at 4 ohms I would really be pushing the 410 rbh with all my 750 watts, whereas with the 410 and 210 I would have 750 watts, but I still won't be using 450 watts that is left over from both cabs. I'm using an esp f-404 with active EMG 35's.
I'd not get a 410 and a 210, either 2 410s or a 410 and a 115.