Finally bought some HD650's as I am moving to a new place and have to sell my studio monitors. Event ASP8's, PMC TB1's, Dynaudio BM6's, and even my old B&W ASW1000.
The 650's sound like the TB1's with the ASW1000 with a cut off at 30hz in an acoustically treated room --amazing for a headphone. I have the silver driver version, so I really don't know what most people talk about when saying that the sennheiser sound is "veiled"... if anything it makes me question the sound signature most people aim for, being that my TB1's sound as neutral as ever.
Don't feel so bad now as I sell my monitors. I am using an RME ADI-2 w/ the Sennies though.
Edited by kesslerjesus - 10/2/13 at 6:23pm