IMO: Other components don't need much volume at all, just turned on with a signal running through them.
How much does volume matter when breaking in amps and cables?
I'm not here to debate break-in. I generally leave new amps, components, and new cables playing low volume for a for long periods to start the break in process. Just curious how much does volume play a role in breaking in such. I get that speakers probably need pretty good amounts to push drivers, but what about other components?