Didn't mention your budget constraints, if any, but I am quite pleased with my Etymotic HF3's (the HF5 is identical but leaves out the inline iStuff controller. Some knock them for "lacking bass" but if you have a good seal with your earpieces (I like the Comply foam tips), they play DEEP BASS just fine, without the tipped up midbass that many add to try to get a "bigger" sound.