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Other Vintage Household Electrical or Electromechanical Items For discussions about other vintage (over 25 years old) electrical and electromechanical household items. See the sticky thread for details.

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Old 17th Jul 2019, 12:35 pm   #1
James Bryant
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Location: Essex, UK.
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Default Valradio DC/AC converter.

Hello.

Can anybody please tell me what valves are used in my vintage Valradio cycle DC/AC 50/60 converter.

Thank you.
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Old 17th Jul 2019, 2:07 pm   #2
Cobaltblue
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Default Re: Valradio DC/AC converter.

Haven't seen one of these in years (20 or more!) and there was ISTR more than one variant.

The one I recall used KT55's times 4

ISTR the oscillator was a double triode possibly an ECC83

Long time ago

Cheers

Mike T
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Old 17th Jul 2019, 2:53 pm   #3
James Bryant
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Default Re: Valradio DC/AC converter.

Hello Mike
Thank you for the Information
Cheers James
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