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.

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...
1 comment:
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...
Tuesday, March 1, 2016

"VoXGrandious" - Beyma, High efficiency, 15" speakers

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The specification of the 15" drivers promised much deeper bass then t...
5 comments:
Wednesday, December 30, 2015

Bottlehead headphone amp with Speedball

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I was asked by a fellow Stereo Net Australia (SNA) member to assemble a bottlehead headphone amp named Crack.  But I ...
Friday, November 13, 2015

EL84 SE UL power amp with attenuator

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This is a Decware inspired EL84 power with attenuator. My twist was to make it an EL84 SE UL (not a triode amp}. Al...
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retro-thermionic
Fifty years+ in electronics with a passion for audio.
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