aleph5 temperature

[karajak]

recently i took some temperature measurments from my diy aleph 5.Resultsn the heatsink 61 deg cel on one channel and 66 deg cel on the other.On the mounting screw of IRFPs 91 deg cel on one channel and 96 deg cel on the other.given that it sounds great is their anything wrong whith those measurments i should worry about?
JOHN.

 

[karajak]

yesterday i took some more measurments on the mounting screws of the IRFP240s. 100deg celsius and 70 deg celsius on the heatsink.

 

[Peppe]

I do not know if it is a record.... that's what Papa says:

http://www.diyaudio.com/forums/showthread.php?postid=21829#post21829

 

[Nelson Pass]

The spec sheet says you can do it, but it's getting a little closer
to the edge. If you don't mind the occasional repair...

 

[karajak]

I asume you mean the power transistors are more likely to fail soon? i attache a few photos so you can see the heatsinks .