For the price, it's more than acceptable (even very good).
The son are flat, there is a house, the packagin is very neat, several tips, very useful thing but never seen elsewhere is the handy little piece of metal that blocks / be joined to the son certain height, the plastic of the jack is solid (it's almost always here that I damaged my intra) and to finish the look is pretty neat.
In the transcript, the bass is a bit highlighted but less than the SGS4, at the same pitch, default is just below the SGS4 but well above my former CX 150.
The microphone seems pretty well transcribe voice