Rare Vintage Tube Mono Mixer Complete Package 1954 – 6-in-1 Channel, Fully Functional, with Spare Parts & Original Schematics
Exclusive tube mono mixer set from the 1950s – two identical 6-in-1 mono mixers featuring high-quality tube technology, UTC transformers, and durable copper rotary switches. Fully functional, including hand-drawn schematics and an extensive spare parts package. Perfect for vintage audio enthusiasts and custom tube mixer projects.
For sale is a rare vintage tube mono mixer complete package from 1954 – a true highlight for collectors, audio enthusiasts, and studio engineers focused on historic broadcast technology and tube amplification.
The set comprises two fully functional 6-in-1 mono mixers using tube technology (EF40, 9001, 6AK6), equipped with high-quality UTC transformers and precise, durable copper rotary switches – components that are scarcely available today and deliver excellent sound quality.
Additionally, the package includes one almost complete spare unit and original hand-drawn schematics – ideal for maintenance, repair, and individual customization.
Thanks to its modular design, a custom 12-in-2 stereo tube mixer can be realized with minimal effort. The individual cases contain power supply, power amplifier, speaker, as well as the control panel with knobs and VU meter – a ready-to-use 2×6-in-1 channel setup for authentic vintage sound.
We are happy to advise you on options for expanding this mixer system. We also have more of these extremely high-quality Painton rotary switches, as well as matching faders from EMI tube mixers used in the Abbey Road Studios. Combinations with Eckmiller filters (e.g., W86a) and faders or TAB W95c are also conceivable.
Only about 10 to 20 examples of these exclusive tube mixers were built for the Belgian Broadcasting Corporation; most have long since been lost. The original schematics date from 1954. At that time, the V72/V76 technology was being developed in Germany. The quality of the components used in this mixer is comparable to that technology. The oversized rotary switches with thick copper cores, the tubes used, and the UTC transformers are of the highest quality.
This complete package is thus a rare opportunity to acquire a true one-of-a-kind and a piece of broadcast history.
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