which is the best? best bass and quality
id go sony.i dont know anything about the last one you put but iv got some skullcrushers and they basically sacrifice good sound for crazy bass. the sony ones are good all around though, ggreat bass and sound. the skullcrushers arent comfortable on your ears either but if all your wanting is bass and dont really care about the sound in general you might like the skullcrushers.they literally can make your head shake from the bass
Sony Extras, as although they're pricey, you're getting great quality,sound and tone.
