CX180 is very bass heavy & mids are quite thin. The only good thing is that they aren't sibilant as most cheap earphones tend to be.
For a more balanced audio i'd recommended Panasonic Hje120(mic version) for a very reasonable Rs.700. The cable is really cheap quality though. The Panasonics have quite black background that's hard to find in many headphones. At 96 db these will require some power.