Wednesday, November 1, 2017

Valve Audio Amplifier





3 comments:

  1. I have following ech81,ef89,2 x ebc81 and el84 tube and want to make a radio. Can you help me to make this

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  2. /storage/emulated/0/Download/3 Bands 5 Valves Radio Receiver.gif

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  3. I am making amplifier with above schematic, where add volume Pot. And what type OPT you use? (name/type/Link)

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