Factory Refurbished Amp

I purchased a pair of factory refurbished Pass Labs X-600 monoblocs a month ago with a one year warranty. I've just ordered another pair that will be here next week.

Do factory refurbished items need break-in time like new items do?
Reno Hifi???

das loon
I purchased a refurb product with a reduced warranty not pass. I think the units have problems (more then 1 time to service dept) Still a good value..
Good question. You tell us after 100 hours or so.