Question about Edifier Studio R1280T 2.0

That is difficult to answer. I use the speakers on the PC in the office and find it's quite enough. The office is about 25 square metres and 3 metres high. I've never had to turn up the volume and if I did, I'm sure the neighbours would get a kick out of it too ;) I also find the bass quite decent for the small things. Loud is relative. They wouldn't be enough for a disco or a concert. Hope this helps....