Hello All,

I have been following a lot of the conversations on the Tube Amp diy builds and I am now ready to build one. I am following the 300B-BOM list, however there are 4 items not available

CapacitorNichicon 47uf 450VUVY2W470MHD

CapacitorNichicon 100uf 100V Audio GradeUKZ2A101MHM

Resistor Metal FilmVishay 1K 1WPR01000101001JR500

Resistor Metal FilmVishay 100R 2WPR02000201000JR500

Question#1 - Can I replace the above with the following?

PR01000101001JA100VishayMetal Film Resistors - Through Hole 1watt 1Kohms 5%LD1085V50STMicroelectronicsLDO Voltage Regulators 5.0V 3.0A Positive

ROB-100V101MI5#ElnaAluminum Electrolytic Capacitors - Radial Leaded

PR02000201000JA100VishayMetal Film Resistors - Through Hole 2watt 100ohms 5%

Question#2 - Edcore seems to be out of stock for the transformers till April of 2022, what alternatives can I use without losing the visual appeal of Edcore transformers.

Power TransformerEdcorXPWR134375-0-375/200ma

Power ChokeEdcorCXC12510H/75ohm/200mA

Output TransformerEdcorCXSE25-5K-8ohm output

Appreciate your help and input.