I have discovered a bug with the Razer Barracuda that is quite annoying. When using these headphones in either 2.4ghz or Bluetooth mode, it sounds great. No stutter or anything. But, when I have it connected to BOTH 2.4ghz and Bluetooth (connected to my pc and my phone), the headphones have a LOT of stuttering issues when in 2.4ghz mode. This is my second barracuda headset, as I sent my first one back for this exact issue thinking the headphones were broken. I did not realize that this was the cause of the issue until I got my second pair. Wondering if this would at all be possible to be fixed in a firmware update? For now a dirty fix is to disconnect the headphones on my phone when I want to use them in 2.4ghz mode.