Very easy install. I love the new comfort of the Beyerdynamics Velor ear cushions... Even gave me a nice sonic upgrade...   

I am unable to add links and photos... I have never been on a forum that had such strict rules for New Members... I realize these are in place because of Spammers.  How long or how many posts before I have Full Privileges?  

Am thinking of getting the Sennheiser HD 600... I have read different opinions on Break-In Length Of Time. Some said 200 Hours and one said 1K to 2K Hours... Would like to know your personal experiences with Break-In Times... Thank you... :)