2. amps-preamps
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3 Hour Warm-up?

I have a pair of conrad johnson Premier V mono-blocks that take a minimum of 3 hours to warm up and continue to improve even then. This seems excessively long to me, but when they do finally warm up the sound is ethereal. Until then, the sound is muffled, constricted and excessively warm even for cj. The highs settle in first, the lower mid range is so bloated and diffuse it's really quite unlistenable prior to warm-up. It's hard to believe this is how they are intended to operate but if you guys tell me "that's how it is" then "that's how it is". I guess what I'm asking is: Even though the amps eventually sound great to me, could there be something wrong contributing to the long warm-up?
phaelon
phaelon OP
1,052 posts
 
Thanks guys, I guess that's just how it is.
Polk 432, I can empathize with the heat your Cary's are putting out. Same here, and of course, as circumstances mandate, my system is set up in the warmest room in the house.
arcticdeth's avatar
arcticdeth
1,572 posts
 
Tunes today, preamp on for 30+hrs, CD player on for 1 hr, amps on for 1 hr.  It did take a good three hrs of playing music for everything to open up. 

Warming up is real !!!!

naysayers are wrong. 

Treble le really opened up and extended, midrange also. 
Bass took a while to get tight and authoraive. 

Yes, it's true. 
kdude66
1,200 posts
 
arcticdeth,
 
I totally agree with you warmup time and best sound does vary with different equipment but is a real thing that all of us have to deal with.

Kenny,
ebm
9,311 posts
 
3 Hours is very long should sound great after 1 hour oh well.Good luck!
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