sound system help

hey guys im a n00b to sound systems so please help me out

i noticed an ad for best buy that had the RF 200M amp and 2 12" Punch Z’s and the box thats just wood with 2 holes in it for $300

im not big on sound systems or spending thousands on them or incredible sound quality, so this seems like an interesting deal,
i went there to listen, it sounded ok, but they had the subs hooked up to some $500 amp, so it might not sound as good with the 200m.

i listen to rap btw and i like lots of bass

what do you guys think?