I just wanted to make a quick review that every time I go into Sam Ash and I have a problem with my wireless mic system, I always get help. Most recently, I had a short with the ac adapters. Justin took great care of me! He tested both of my systems! I came in and thought I was going to need a new 400$ system and instead, just need a new $10 cord... I was very happy! He helped me out and gave me a few tips and tricks to keep my mic working long term! Thank you Justin!