Driver breakin period, what’s the science?

So many views. A confusing mess of heartfelt comments. Who knew it is soo complex. Everything is complex.   quantum physics is complex and so much not well understood. So driver breakin process is quantum physics. So most have no clue what’s going on.

I think making tea is easy. Maybe just a glass of water, no cubes.

Don't let the naysayers and the "wire = wire" crowd here fool you. Break in is real and depending on the speaker and the design, can be pretty substantial. Not only do driver surrounds break in, so do the electronics in the crossover. I have experienced it many times. But some here would have you believe that if they can't hear it, you can't either. All bulls&*t......

Oz

Agree totally!

 Mine took a good 200+ hours, the bass was a bit deeper, and hit faster, with a faster recovery time for the next kick drum.
midrange was the biggest sound improvement, guitar, etc was much better after a few hundred hours.

 

The biggest and most measurable change happens as the big driver’s suspension breaks in. Usually this results in a very small reduction in the resonant frequency, and a change towards the manufacturer’s expected sound.

Some caps change quite a bit in sound quality, though in weird ways. I listened to Mundorf MKP caps breaking in with a pair of Focals, and I swear I had sounds coming from behind my chair until that finished. :) I have no idea why, but I proved it to myself and no one else. :)

Best,

Erik

i stand by my comments i made earlier that break in is real, and can be substantial in higher res systems

that been said, if you get new speakers and really don’t like the sound, it is unlikely the sound after breaking in will magically please you - usually the impact of break in is slightly more bass richness and speed, smoother treble, more openness in the lower treble and midrange

there will not wholesale changes to the sonic nature of the speaker