In Reply to: No. I've never seen a tube 'designed' for A2 or AB2 operation. posted by Ralph on April 3, 2025 at 11:50:15:
If I use 5VDC for 300B Filament, should I use separate 5V for each 300B. Or I can use the same 5VDC for both 300B?
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Follow Ups
- I have a question - Leo loves music 12:17:36 04/08/25 (3)
- You should be able to use the same 5V supply. - Ralph 12:21:38 04/08/25 (2)
- If the DC supply is clean there will be no hum. - Tre' 12:28:06 04/09/25 (0)
- thanks you are the man :) nt - Leo loves music 12:27:29 04/08/25 (0)