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EL34 double PP
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Another kt88 circuit .
Pin de Alexey Burnin em tube ampl | Esquemas eletrônicos, Amplificador
EL34 double PP
DIY KT88 + 6SN7 push-pull Amp / Part 1 | Jkx@home
DIY Single-Ended (SE) KT88 / 6L6 / EL34 / 6CA7 Tube Amplifier
Another KT88 circuit | Audiokarma Home Audio Stereo Discussion Forums
PP2012 - KT88 Hi-End Push Pull Amplifier