2. amps-preamps
  3. 151678-83203

Warm up time for amps

My amps ( I have many but as an example in this case Bryston 7b3's) seem to take a good 45 minutes to reach best sound. My question is ... how do I warm them up quicker? Is playing them on a revolving loop or shuttle BEFORE my listening starts the only option? If that is the case does playing at low volume achieve the same results, and/or does playing louder speed things up, and if so presumably the louder, the quicker in proportions?
And in that box, is the ambient temperature (eg summer or winter) a factor? To me, it should make no difference with all that stuff going on inside a confined space,  but someone will tell me otherwise? I could rig up small fan heaters to blow for ten minutes? If it cuts down warm up time by half for example it may not be such a  stupid or strange idea as I think it might be, as it would increase the proportion of "enjoyable" listening time substantially.
I could even be super smart by putting timers on the fans (which in case anyone points out a supply contamination issue ... could be on a different circuit entirely
The amps are rarely switched off.
This issue does frustrate. All that expensive kit not performing at best for a period ....
tatyana69

Showing 1 response by wolf_garcia

wolf_garcia
6,602 posts
 
It is true that one should let the oil warm up in audio gear before running it at high revs...also, once you let a Jaguar out and it gets up to speed it takes several zoo workers to find it and get it back.

I do think tube gear changes a little during maybe the first hour of being on, but otherwise is listenable pretty much immediately...my gear goes on as background music to my morning routine and during "active" listening times it's all been warmed plenty.
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