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Re: [ARSCLIST] Ediphone Cylinders

In a message dated 10/10/2006 2:46:07 PM Eastern Daylight Time,  
jraymond@xxxxxxxxxxxxxxxxxxxx writes:

a lower  level of signal by design of the acoustic
>  recording heads used  by most dictation machines of that era , I
>  would not recommend  using a dictophone to play them back.

I have an Ediphone that had an electronic recording head, not  acoustic.  
Does anyone know when electronics were introduced into the  Ediphone?  Edify me.
Don Chichester

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