Break in of electrical components is a debate with two firm positions, you believe or you dont. Two of the worlds best speaker makers also disagree on speaker break in. Harbeth say it is not needed, B&W recommend 15hrs. I guess it could also be down to build materials.

I wonder what side Alan and Ian are on?

SC-05, HLT6189, Oppo BDP-93, Blue Circle Audio FX2
Axiom M2v3's, QS8v3's