The model matters also. I HAVE A F6 and having the transformer adds to the burnin time
I have documented me and the Mrs. Which has even better hearing
Picked 10 specific songs played for 2 weeks have found refinement
Even approaching 300 hours now rock solid.
When warming up cold sounds brittle being pure class A.
An hour much better 2 hours better still, but we'll worth it .
You can leave on ,unless you have a tube Preamp ,to avoid a transient through speaker unplug one side of interconnect cable to amp after turning on preamp snd stable then plug the one interconnect into amp it is up to your preferences.
I have documented me and the Mrs. Which has even better hearing
Picked 10 specific songs played for 2 weeks have found refinement
Even approaching 300 hours now rock solid.
When warming up cold sounds brittle being pure class A.
An hour much better 2 hours better still, but we'll worth it .
You can leave on ,unless you have a tube Preamp ,to avoid a transient through speaker unplug one side of interconnect cable to amp after turning on preamp snd stable then plug the one interconnect into amp it is up to your preferences.