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Diy audio projects forum • 12ax7 and el34 se ul basic ampMarantz 8b phase el34 linear ultra circuit cathode coupled El34 se ultralinear schematic.
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EL34 SE ultralinear schematic - Page 6 - diyAudio
DIY Audio Projects Forum • 12AX7 and EL34 SE UL basic amp
vintage Marantz 8B EL34 circuit explained, cathode coupled phase split
EL34 SE2