I have a fairly new GL503VMF (the one from Bestbuy for $1300 with Gsync 120Hz display). Not 502, but the new 503 series.
I like it very much so far, but one issue I haven't been able to fix is that I get occasional audio pops from the speakers. I do NOT hear them at all when using headphones, only speakers. They are not too bad, or too often, but they are a little annoying when I hear them.
I think it may be the Sonic Studio III software, but not 100% sure.
For now, just wanna confirm if others with a GL503 have noticed audio pops from the speakers.
Hi! Do you mean such cracks that appear when you engage speakers after long outage (i.e. starting watching video after typing several minutes)? It is a common problem, as I know, I have it too (GL553VD bought March 2017).
I dont know if you could solve this but i think its sonic studio. The speakers pops because the volume is too high. If you access sonic studio options you should see the software volume is set to 100%, i set it to 50% and no more pops but you could set it lower or just disable it.