Tag Archives: push-pull

Vintage Engineering is Beautiful

Posted on October 30, 2014 by jwk

EL84 output tubes in an EICO HF-81 integrated stereo amplifier.

Posted in Collections, Photos, Vintage | Tagged 6bq5, eico hf-81, EL84, electronics, push-pull, tube, tube glow, tubes, vacuum tubes, vintage engineering is beautiful | Leave a comment

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