2 subs in yaris is loud

[bebeelo]

so i installed my two 10s with a box in my yaris the other day. i've adjusted my equalizer as well. i gotta say, this thing is BANGING!! what i mean is that the bass doesn't knock, it's just full of bass lol and you can't really hear much of the music either. but, of course this was just a temporary installment to see what kind of subs and amps i could throw in this hatchback/liftback w/e.
i'd like some of your guy's feed back on what you've installed to make it sound good without the massive bass blowing behind me.

2 punch 10 inch subs and a 800 watt kenwood amp(got it like 6 years ago)