Are these events good for auditioning headphones?
I'm looking to get a pair of closed over-the-ear headphones that are going to be as good or better than my HD650's with similar sound signature. I was looking at MrSpeaker AEON Flow Closed and Audeze LCD-XC and both will be at the expo. However I wonder about the noise level on the floor, would it be too noisy to go audition headphones? Also, I have O2 desktop edition (no batteries), would they let me plug it in and pair with the headphones to play my favorite tracks?