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Old 10th Sep 2019, 8:49 am   #4
rontech
Heptode
 
Join Date: Jun 2017
Location: Southport, Merseyside, UK.
Posts: 646
Default Re: Cathode follower line out - best practice

I would imagine the power supply in a Ferrograph recorder to be conservatively rated and would supply the extra 4 mA
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