08-17-2022, 04:24 PM
(08-16-2022, 11:57 PM)Nutul Wrote:(08-16-2022, 03:07 PM)lissid514 Wrote: The amplifier of the connected active speaker (Nubert nuPro A300) develops a high temperature in standby (...)
This is the typical (and hence expected) behavior of class-A / AB amplifiers... roughly 75% for class-A, and 50% for class-AB of the stand-by (no signal) power goes into heat... My PreSonus active studio monitors are the same... they do not burn, but I believe their (amplifier) temperature goes beyond 60 degrees when in "stand-by". Actually, I believe that running them full-throttle could indeed lower their temperature... ;-)
Cheers, Al.
Hi Al, if the heat generation is normal, I'm reassured. I just wanted to get to the bottom of the cause to thereby prevent an error. Thank you for your comments! Greetings, Peter!