2. amps-preamps
  3. 1326950087

McCormack DNA-1 runs hot

I would like to know if someone had any experience with a McCormack DNA-1 amp running hot. I just got one used (updated rev. B) and I am using it with a pair of Magnepans MG-12. It becomes hot when on event without music.

Thanks.
papazeze
mike_in_md
84 posts
 
I have a DNA-1 Deluxe with Silver plus upgrades. The amp is running Magnestand MG-12s. I just checked the temp while idle and got 100 degrees. The amp is on 24/7.What is the temp of your amp at idle? Why do you think your amp runs hot?
Mike
gpb
25 posts
 
Yes, it runs hot even when idle.
mingles
799 posts
 
I think this is normal. I've had two. Both ran relatively hot.
hifigeek1
770 posts
 
Bias needs to be re-adjusted.
papazeze OP
9 posts
 
I haven't checked the temperature, but I think it is more than 100 degrees F. Others amp that I used (eg: Odyssey Stratos) didn't run hot at all. I sent an email to McCormack about that and waiting for their comments. Hope this is not a big issue given all the good reviews about this amp.
More to discover