they are minature speakers - you will get some bass but nothing especially deep although different with diff speakers say nothing below 75 htz
then you would have a sub to fill in the low end - you can use a sub sat system with hi fi to very good results
depends on what you want to achieve - if you want a really discreet system that you can nearly hide away its a good option
if you just want speakers to use with your stereo buy full size