timiambeing
New Head-Fier
- Joined
- Feb 12, 2013
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Can I just interject here, someone once told me (like someone once told me to leave everything on) that when I was happy with the initial burn in process I should listen and confirm how things sounded, then I should switch off the DAC (Denafrips R2R I had just bought) over night, better still 24hrs. Then, cold stone sober I should switch it on again and listen to see if it was worse or what.Interesting, I'll have to give this a try. Normally I shut mine down every night, but I might just leave it running for a couple of days and see if I notice a change over that time.
Now removing confirmation bias is impossible, so of course I did expect it to sound worse, but actually the opposite was true. It sounded much more open and free, lots of air. The individual who told me this was an engineer and he knew how electrolytic capacitors worked, he said that letting them ‘breath’ by removing current was the best way to finish the burning in process and he recommended an overnight switch off for the entire system every few weeks or so. Certainly when I have family visitors staying I always turn the entire gubbins off at the wall and leave it that way till they go a week or ten days later. I’ve never felt there was anything lacking when I next sit down to do some critical listening, I have a valve amp so everything gets switched on at least 20 minutes before I play music anyway.
PS. I have had systems that’s sound awful when cold, but that’s because there was an awful mismatch somewhere in the chain! Over a half hour or so the brain/ear interface adjusts to properly extract the music from the less than easy to decipher data it is receiving and things start to sound much better. I have found that well matched separates sound absolutely great from cold, if they don’t then something is off. And no matter how well matched the system it will always likely sound better after that initial brain/ear interface adjustment, the more you are used to the sound, the less time is required for the brain to adjust.
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