How well doesthe Senn HD650 work with MFV8

I did a head to head comparison with The Musical Fidelity versus the Headroom Premium Little. It was easy decision and the Musical Fidelity was sent back within the 30 free trial. I realize it is recommended to give it a 40 hour burn, which I did. My impression... was I was unimpressed. I was also using the Senn 650 with a Cardas Cable. Nice cans and cable.
Headroom has lots of products and options. They are also nice people to work with.

Thank You 2bgeorge for your advise. I will see what info Headroom has.
Brad

Lots of good options for the 650's depending on your budget. You may experience hissing when using the v8, probably they have fixed this problem.