I've been lurking for a while, thought i`d finally take the plunge and talk about my HD600 experience so far.
A couple of months back i purchased the HRT Microstreamer (highly recommended), and wanted a high quality over-ear headphone to pair with it. I was using AKG K450 previously so any cans were going to be a massive upgrade for me. The Momentums were front runners for a while, but my larger than average ears might have caused a problem. I went back and forth before settling on the Q701s. I was ready to order that day when i stumbled across this thread, and needless to say i am now the proud owner of the HD600s
I can`t say anything about these wonderful headphones which hasn`t been said already. The bass is tight and accurate, the mids are clear and detailed, and the treble is open and airy. They are also supremely comfortable, i can wear them for hours and hours without problems.
Having said all that, i feel that the Microstreamer's headphone output doesn't do them justice. When compared with the headphone output of my old Cambridge Audio 640A, the Microstreamer doesn't seem to drive the HD600s sufficiently. There's a lack of dynamics, and the soundstage is a bit flat.
Luckily enough, i just picked up a Graham Slee Solo Ultra-Linear Diamond Edition on eBay for £415 (£614 RRP), only 2 months old and in mint condition. It hasn`t arrived yet but i`ll be sure to report back when it does. With that on its way, i thought it would be rude not to invest in a Cardas replacement cable. Managed to find a brand new 3m cable for £169 (£225 RRP)
Im now in for £864 since stumbling across this thread! My ears thank you all. My girlfriend on the other hand.....