300 each will do better than 400 on em, they arent really built to take much more than 300.
talk about crappy engineering, if you really want a good sub / amp combination cheap, just get a dayton audio DCS450 18 and get a small amp that does about 400 rms, it'll hit much harder than the sonys and it will sound even tighter in 5.4 cubes tuned to 32hz.
(my current setup
)
talk about crappy engineering, if you really want a good sub / amp combination cheap, just get a dayton audio DCS450 18 and get a small amp that does about 400 rms, it'll hit much harder than the sonys and it will sound even tighter in 5.4 cubes tuned to 32hz.
(my current setup