What will be the optimal value for a LCL power supply filter for a 2a3 2,5v Dc filament.
You may find a Coleman reg with choke input DC is the way to go . Filament supplies tend to get awfully large , heavy and expensive when you go LCL .
316a
5amp each
I have tried ac with a center pot , sounds good but too noisy for my 102db fullrange speaker,
I currently use a coleman reg with a Schootky rectifier and a CRC filter ( 47000uf / 0,1R/47000uf )
Very very quiet but the 2a3 souds too clean to be true . So that’s why i want to experiment something else ..
I have tried ac with a center pot , sounds good but too noisy for my 102db fullrange speaker,
I currently use a coleman reg with a Schootky rectifier and a CRC filter ( 47000uf / 0,1R/47000uf )
Very very quiet but the 2a3 souds too clean to be true . So that’s why i want to experiment something else ..
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