@geierasul: Nice idea to mount the power devices beneath the PCB. keeping the total footprint small. But won't it lead to mechanical stress at the devices when tightening them after soldering has been done?
Best regards!
I soldered the transistors after I fixed them mechanically. I fixed before the PCB too. The last operation is soldering. It is not simple at all but...
Here is the last SARA amplifier, it's a fully ballanced SARA-2016. 600VA and over 176.000uF
Attachments
earjo951, you can order pcbs for 100W CFA here: https://www.diyaudio.com/forums/solid-state/243481-200w-mosfet-cfa-amp-146.html#post5959847
It can deliver up to 150W on 8 ohm. I use it to drive ORION loudspeakers.
It can deliver up to 150W on 8 ohm. I use it to drive ORION loudspeakers.