Etymotic ER4XR Super Review - Just a TOOL?

Are you chasing "accuracy" in sound? Well you should probably be looking at the Etymotic ER4SR and ER4XR. They're generally accepted by the audio industry as highly accurate -- maybe the most accurate -- but does that mean they're something audio nerds like me want to listen to? Let's unbox and review the ER4XR to find out. Etymotic ER4XR: https://amzn.to/2FtfqIy Etymoitc ER4SR: https://amzn.to/2N54B5Y A cheaper way to try Etymotic: https://amzn.to/2WYbBku (I kinda like the Ety Kids better, but you need a powerful source.) FYI: I may get commissions for purchases made through links in this post. Shout out to Birocratic for the sick music. Check him out on Soundcloud:   / birocratic   #Etymotic #ER4XR #IEMs