David Clark H10 13.4 - well built and a good price.
seconded, no question about it. go for the DCs
I had mine for 6 years, got over 2000 hours on a tp out of them when I broke them (my fault, no the head sets!)
decided to go for the bose x as a replacement, but im using them everyday, no need to spend 800 quid if your just flying cessnas