Hello Awesome audio people, I am looking for best sounding IEM's Under $100 for work with situational awareness and no noise canceling. I must be able to hear my coworkers or supervisor that sits right behind me, should they need me. I listen to Pandora and Google Music on work PC. My music preferences are dance, top 40, 70's and 80's, film scores and others so lots of variety. Bass is good but not a must. Looking for quality and great sound. Thanks in advance!