With two pre-amps you can make a stereo preamp or ‘hybrid’ power amplifier. It is important to note that tubes are high voltage low current and from a conventional/modern circuit design ...
A few years back, [Gio] decided to try his hand at building a couple of tube amplifiers. The first amp was more of an experiment to see how well a DIY single-ended tube amp would sound. The amp is ...
Self-taught boutique builder Charles Henry puts musicality first with his designs, winning fans including Grace Bowers and ...
It utilized four EL34 output tubes, one GZ34/5AR4 rectifier ... have gone out of production). “The amp can be restored with its original design intact or, if one desires, it can be heavily ...
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