I cranked my volume pretty high and I did not hear any clipping or distortion. Me encanto este producto. They feel like they were made from cardboard. So I will continue to order these stupid shoes every 9-12 months when the non-slip bottom wears out until I graduate from college and can FINALLY tell the company for whom I work to suck it. I had bought this in January to move from Maryland to Florida. And it has holes so it wont keep your feet warm when its cold. Then when my mailman crammed them in my mailbox because they were packaged in a bag instead of a box I was really expecting the worse only to open them and be pleasantly surprised. Now I was missing the sound the Astros A50 offered. So the size 9-10 is more like an 8. However I found two flaws that I figure future buyers should be aware of.