Webster-Chicago 81-1

      Webster-Chicago 81-1, 1948

Approximately 11 inches / 28 cm wide.

Tube complement: 6SJ7 mic preamp, 6SN7 audio amplifier & audio rectifier for level indicator, 6V6 audio output (playback mode) & bias oscillator (record mode), 6X5 rectifier, 6E5 eye-tube level indicator.



[Records on a piece of steel wire]

The rear view, above, shows the filamentary recording wire threading through the groove in the magnetic head.  The view at right shows the unit with its stylin' microphone and stand.
 [Webster-Chicago 81-1 with microphone]



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