Tube amplifier |
6GA4 Push-Pull amplifier |
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I have been using this amplifier as the main amplifier. The output is 7W*7W. I think it's a beautiful sound straightforward like triode.
I think I made in 1977. 6GA4 is a triode developed by Toshiba as the successor of the tube 2A3. The vacuum tube is simple and easy to use. Circuit diagram |
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1.Driver tube are using 6AU6. |
2.Fuse holder and speaker output terminal is attached on the back. |
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3.Transformer is LUX Corporation. It was a mainstream of high-quality transformer at the time. |
4.Wiring. |
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