williamson – Preservation Sound https://www.preservationsound.com information and ideas about audio history Tue, 14 Jul 2015 12:05:01 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 Argentine Hi-Fi DIY Circa 1958 https://www.preservationsound.com/argentine-hi-fi-diy-circa-1958/ https://www.preservationsound.com/argentine-hi-fi-diy-circa-1958/#respond Tue, 14 Jul 2015 12:05:01 +0000 http://www.preservationsound.com/?p=8456 Argentine_Williamnson_1958Many years ago I published this article abt digging for ancient audio ephemera in Buenos Aires.   Reader N. Dinapoli Farina uncovered some related materials and has shared them with us here. I believe that the magazine may have been called “Radio Chassis Television” and the scans below are all from the late 1950s.  Click on the images for hi-res.   Enjoy!

Williamson_Schem_1958Williamson_PS_1958Above: Williamson style amp and power supply.

AltaFidelidad_15wattAmp_1957Fifteen-watt “Alta Fidelidad” amplifier.

Preamp_1958Full-featured mono preamp

MicMixerSuper basic hi-z mic mixer

SystemSpeaker

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