Hi there,first to thank you for all you videos and knowledge that you share with us !

I love watching them,learning so much.

I’m planning to build 300b from stuff that i already have laying around,

and have a few questions if you can please help me ?

First those tantalum capacitors,do they need to be tantalum ?

Balance pot,could i get away with matched pair of 51 ohm resistors ?

Also could i get it done with solid state full bridge rectifier for B+(have transformer) and in your opinion how would that influence sound ?

Thank you so much and kind regards from Down Under