Bifwynne
I would expect the break-in time is comparable to the original REF-75. About 500 hours for total break in. Ugg. By the way, there is a break in period for those KT-150's you bought. I heard an initial improvement with my tube replacement too. Then they just kept improving through 100 hours of use.
The REF-75 didn't ship. I was expecting it to arrive today, but ARC is still waiting for the custom SE badges that go on the amps to clear customs. So ... maybe I'll have the amp by the end of next week. I hope.
Stay tuned ...
I would expect the break-in time is comparable to the original REF-75. About 500 hours for total break in. Ugg. By the way, there is a break in period for those KT-150's you bought. I heard an initial improvement with my tube replacement too. Then they just kept improving through 100 hours of use.
The REF-75 didn't ship. I was expecting it to arrive today, but ARC is still waiting for the custom SE badges that go on the amps to clear customs. So ... maybe I'll have the amp by the end of next week. I hope.
Stay tuned ...