Do you know how you sound on HamSphere??
If you are setting up your system or even testing your system, then read on. Most operators are not not aware they sound bad on the system. It’s not easy to hear yourself and few operators are willing to give someone an honest report on their audio quality for fear it would be offensive to do so.
There is the Echo Server at 1.82345 which offers a short playback to get a good idea what you really sound like.