How large of this kind of heatsink for Aleph2

[Cephas]

I want to make my Aleph2 2 mono in 1.
use the following Heatsink X 4
150X257mm
how High I need to make the Temp. not over 60dergee C or better 50 dergee below??


thanks!!!!

 

[PaulyG]

Download this excel file:

http://sound.westhost.com/download.htm#hsink

It will give you a good idea how big to make the heatsink

-PaulyG