UCD400 and speaker fried - why??

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Hello madstamm,


I do NOT have a commercial UCD in hand .. but I do have diy one :D

yup.. running module at +/-24V (thats what im using now mainly because I got no Higher Voltage MOSFETS fast enough) really LESS heat even without sinks....at low volume settings...

BUT..


powering my DIY UCD up to about +/-48V heated UP the -mini- sinks even at idle (UCD_ON) or at really low volume settings.. a little brushless fan WOULD help... but yes, it HEATS up at recommended power supplies.... even 10 minutes of idle WOULD heat them up :hot:

glad that you did NOT play with the deadtime.. hahah but dont mind .. its set at factory settings.. :)



P.S. next time, have a fan in your AMP
:D
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.