Apple® In-Ear Headphones with Remote and Mic
I've had these for about 3 years now and use them all the time, even though I have about 20 different pairs of earphones. There are 2 balanced armature drivers in each ear, a woofer and a tweeter. BA drivers have greater detail than dynamic (moving coil) drivers. BAs can't deliver the level of bass that dynamic drivers can, but provide the right amount of bass in my opinion, provided you have the right ear tips. I use Comply Whoomps with these earphones, but other people may need other tips for a good seal. The sound is great and very natural. They are so clear that I am constantly hearing things in songs that I never heard before. I only listen to lossless or 320k mp3s.