Thermistor

Apologies if this isn't the correct location, but since I'm building an F6..... Someone mentioned using a (from memory) a cl30 thermistor it seemed in place of a soft start to prevent blowing a fuse at power up. Acceptable? Thoughts?
 
fabrice63 is right -

F5PSUschematic.jpg
 
Personally I would just use one thermistor.
If one fails it leaves power on the other side of the amp and this might cause problems.

I am unsure what is meant by the "other side" but a failed thermistor will
not cause a situation where there is only one polarity in the supply,
rather it will shift the load to the remaining thermistor and transformer
winding.