After using sonar for about a year to enjoy the music some more i found out that it has significant audio latency, turning it off was night and day, it felt like 40ms delay after using the ingame offset to compare the before/after results.
Yeah I've been looking everywhere for solutions for this, but couldn't find anyone even addressing the audio latency issue, except you. I need a program that can output my PC sound to multiple devices, without audio latency... Seems like SteelSeries Sonar ain't it.