Menace89

I am going to be building a wall in the near future for 4 Cerwin Vega V-Max 12.4 subs. I was wondering which Hifonics amp to get, the BXI1206D or the BXI1606D (I will be getting 2 amps and running 2 subs on each[they will be wired to 1 ohm]). I know the 1206D seems like it should rms these subs good but I have heard that Hifonics amps dont put out what they say they do. So if anyone could please help me decide on which amp to purchase, that would be great. Thx