DIY Simple GU32 Tube Stereo Amplifier 2x3W on 12V Gallery

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created by mircemk • 02/06/2026 at 08:01

The simplest way to make a relatively powerful stereo Vacuum Tube audio amplifier with components that are easily available.

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hardware

completed project Vacuum tube Tube Audio DiyAudio Homemade Tube amplifier GU32 audio GU32 6J1 Amplifier tube amplifier diy tube diy