Quote:
Originally Posted by lmf22 
The QB-9 requires a lot of burn-in time. The treble might seems bit bright at first. Give it about 200 hours. I think the manual recommends 300-500 hours of burn-in.
Yes, the manual mentions 100 - 500 hours. And I am using silver cables which makes brightness more present.
But I am already enjoying it. I always break my equipment as I use it.
