Tube Amplifier - Schematic + Player
12/03/2022 | Views: 4182 | Circuits | by: ELECTRONOOBS      

The kit has a Bluetooth player. We can take 6.3V from the transformer which is AC. We add a rectifier and supply the music player with that. Then we connect the L adn R channels output from the player to the volume potentiometer of the amplifier. We also share GND and that's it. We can now have music from the player or from the connectors.

Aliexpress schematic vacuum tube audio powerful amplifier

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