Replace Rectifier Tube with Solid State Diodes

Circuitry Diagram for RCA Model C9-4
http://www.nostalgiaair.org/Resources/462/M0015462.htm
2 300 Ohm@10Watts, One 500 Ohm@10Watts, One 1000 Ohm@14Watt 10Watts is excellent.

Change Rectifier Tube with Solid State Diodes