I purchased the VSD1 from reading the reviews here. I am also experiencing simbilance/hiss from multiple sources with known good material. I am a newb, but I think it may be because of the low impedance. It is most noticeable from my ipod classic > FiiO lod > cmoy v2.02 > VSD1.

Has anyone tried these with a set of Comply tips? I really do not care for any of the included tips. Also what size Comply tips would fit?   Thanks in advance!