sundaras have bass and lots of it but you need to turn them up and you need power
consider something like the M1060 or modded open M1060C
I just posted all the good mid fi planars under $270 in the other thread
enjoy (I own sundara’s and think they are great and wouldn’t trade them for anything but I would rather have M1060C modded open vs my DT990’s maybe(I also like my dt 990s tho))