retro-thermionic

Retro thermionic audio harks back to the golden age of sound, utilizing vacuum tubes and thermionic valves to craft warm, rich tones. These analog components, reminiscent of mid-20th century technology, impart a distinct character to audio signals. Engineers embrace the harmonic saturation yielding vintage vibes sought after by audiophiles and music lovers. This process involves designing circuits with artistic and aesthetic intuition.

Friday, December 23, 2016

"retro-833" - an LM833 based 2006 Silicon Chip MM preamp

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Here is a blast from the past - a Silicon Chip phono stage kit (2006). Nice part is you can switch betwe...
Tuesday, November 15, 2016

"Tutu" - 150W Tripath Class D monoblocks

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The Tripath modules are the T3 150W monoblocks. The gate controller chip proudly displays the Tripath name. The mod...
Wednesday, November 2, 2016

Tripath 180W Class D power amp with V1.3 EAT boards.

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Here is the latest amp boards (V1.3) from Eastern Audio Technologies. The front o...
Wednesday, August 17, 2016

retroPi - dedicated, high performnace, inexpesnive, compact music servers.

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A Tri-Pi or a Trio of Raspberry Pi(s). retro-thermionic has moved into the Pi business. Computer or laptop based music was never really...
Friday, July 22, 2016

"Mimic - S" - custom built phono preamp

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"Mimic - S" combines a lot of the SE upgrades with better RCAs and better internal poly cap...
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Wednesday, July 6, 2016

Crackatowoa - Bottle Heads Grand headphone amp!

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Once more I have assembled a Bottlehead headphone amp for someone else. I really don't mind, no outlay only my time. This has to ...
Friday, June 17, 2016

Bottlehead tube headphone amplifier #2

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Yet another Bottlehead headphone amp for someone else. I'm not comp...
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retro-thermionic
Fifty years+ in electronics with a passion for audio.
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