Burn-in time Vs. Getting used to a sound


I have had much in the way of high end audio over the years. ...and the idea of an electronic item needing several hundred hours of use before sounding their best..is an accepted idea now (for the most part). Recently I have heard a growing thought of this just being the user getting used to the sound of a product.. Truthfully in the early days of Large Advents, DQ-10 Dahlquists and other gear..there was never any talk of burn-in time... Any thoughts out there on this.... Truth or Hype?
whatjd

Showing 1 response by mikem

I do believe it take some time for components to burn-in and sound as designed. It is very true for speakers. The surrounds and spyders on speakers are stiff when new. After several hours these parts loosen up and move more freely which usually opens up the sound. Speakers usually sound lean and hard when new. I have the Sony SCD-1 player. It was harsh when new. It took about 3 months of normal use before it broke in. My friend had one before me. I could tell the difference when his was broken in compared to my new unit in the same system. I was told that capactors need to be reshaped after they have been shipped due to the pressure change in aircraft. It usually takes 50 hours or so. I think all components needs some break-in... some more than others. mike