I often listen to audible books on it and everything is crystal clear. I was refunded by amazon with no issues anyway. I ordered a size larger than I usually wear because several people indicated they run small, and because they have a sheep skin lining. For a small space this is perfect! These are terrible shoes. These flip flops are very comfortable. and they didnt make my ears sore. With a 2012 Mercedes Benz S550 lower bumper has a slight V the angle. Un buen producto como lo presentaban The micro-linear provides much more surface contact with the record grooves.