ur subs are 4ohms each. which means intotal 2 ohms load.
the best bet for u would be vtrek ps3000.1 all the other options have no real power in them to run ur woofers.
when we recommend Vtrek , its not tht we are nuts to put vtrek over better brand like kenwood , sony etc. but vtrek, sound magus are companies tht u get for wat u pay. its a 1200rms x 1 @1ohms amp and just for 9000. other brand names sell their 1000rms amp for more then 25-30,000.
i have personally used many flee market products plus very high brand name products. a branded 600rms can never compete with a flee market 1200rms product. yes a branded amp crossover is more accurate plus their level of noise is also much lower. but
a spl system alwaz has some distrotion in them. because for some distrotion , u can gain a couple of dbs. no spl system can be clear sounding.
therefore ppl on this forum have used vtrek , some of them have them in their car that is y we recommend it to u.
p.s:- u can get the world most expensive amp or the best company , but a 200watt would alwaz remain a 200watt. and it would never run a 400rms woofer at full potential