DIY: EL34 Twin Coupled Stereo Tube Amplifier Posted bystellartvJune 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 electronics Feature from October 1960 issue of Radio-Electronics magazine. Share this:TwitterFacebookLinkedInPocketTumblrRedditPinterestMorePrintEmailLike this:Like Loading... Related
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