The amplifier is designed around the ECL82 tube, which includes both a triode ... posted up detailed build instructions yet, his simple schematic should be all you need to get started.

The schematic shows one channel of a stereo amplifier, and the power supply is sufficient for both channels. Transformer T2 supplies the voltages required for the vacuum tube plates. Selection of the ...

The specifics of converting it to audio operation get a bit messy, but fear not—[Termadnator] explains the idea well, and also supplies a schematic ... of a single amplifier tube.

LTSPICE schematic of the K2-W Analog Computer ... in current between the cathode and anode, and an amplifier is born. So, think of a triode tube as a very-high-voltage FET that gets progressively ...

No transformer or capacitors interrupt the audio signal path — it’s pure tube power. According to the brand, this “extremely uncommon topology is usually reserved only for cost-no-object designs.” The ...

Today, the Dynaco ST-70 is remembered as the best-selling tube amplifier. Ever. Several factors contributed to the ST-70’s popularity but they all boil down to the fact that it was a unique audiophile ...

the first all-tube Output Transformerless (OTL) amplifier introduced by Drop. A company known for its high-quality audio equipment. The amplifier is a result of a collaboration with , a renowned ...

Japanese designer Koichi Futatsumata, founder of Case-Real studio, has designed a vacuum tube amplifier for electronics manufacturer Elekit. Elekit traditionally manufacture affordable ...