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Old 23rd Jan 2019, 5:34 pm   #11
Davewantsone
Hexode
 
Join Date: Dec 2011
Location: Wigan, Greater Manchester, UK.
Posts: 291
Default Re: Roberts R66 diode MR2

Well that's what I thought was in the MR2 but why no indication on the circuit diagrams? (The voltage remains around 1.4V with or without the valves fitted).
If the recommended LT supply is 1.35V, would the valves not be overdriven if the radio had been battery powered with a 1.5V LT cell?
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