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Tag Archives: vintage audio

DIY: EL34 Twin Coupled Stereo Tube Amplifier

Feature from October 1960 issue of Radio-Electronics magazine.

Posted bysierraclassiccaraudioJune 23, 2014June 23, 2014Posted inDo It YourselfTags:12AU7, 12AX7, antique electronics, audiophile, diy, EL34, hi fi, push-pull, tube amplifier, tube audio, tube stereo, twin coupled, vacuum tube, vintage audio, vintage electronicsLeave a comment on DIY: EL34 Twin Coupled Stereo Tube Amplifier

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