[TimS]

Hi

I'm building a amp and already have four of 63V 10,000uF caps that I will use.  I need to buy four more for the amp but I want to increase the total capacitance. 
As the BOM only requires the caps to be 40V - is it OK to buy four more (of the same make/type) but at 40V 33,000uF and mix these (equally between channels) with the 63V 10,000uF I've already got?
I'm thinking it will be OK but wanted to check.

Thanks

[Speedskater]

Well probably, the manufactures do add a safety factor.  But you will always have that small nagging doubt and they may not last as long as the 63V units.

[TimS]

Thanks for the reply.  The BOM has the specified that the caps are 40V only so the ones I'm looking at (to buy) should be OK.

Tim